1637256672

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 5198860800

約数和(自身を除く): 3561604128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 79, 83, 96, 102, 108, 136, 144, 153, 158, 166, 204, 216, 237, 249, 272, 288, 289, 306, 316, 332, 408, 432, 459, 474, 498, 544, 578, 612, 632, 664, 711, 747, 816, 864, 867, 918, 948, 996, 1156, 1224, 1264, 1328, 1343, 1411, 1422, 1494, 1632, 1734, 1836, 1896, 1992, 2133, 2241, 2312, 2448, 2528, 2601, 2656, 2686, 2822, 2844, 2988, 3468, 3672, 3792, 3984, 4029, 4233, 4266, 4482, 4624, 4896, 5202, 5372, 5644, 5688, 5976, 6557, 6936, 7344, 7584, 7803, 7968, 8058, 8466, 8532, 8964, 9248, 10404, 10744, 11288, 11376, 11952, 12087, 12699, 13114, 13872, 14688, 15606, 16116, 16932, 17064, 17928, 19671, 20808, 21488, 22576, 22752, 22831, 23904, 23987, 24174, 25398, 26228, 27744, 31212, 32232, 33864, 34128, 35856, 36261, 38097, 39342, 41616, 42976, 45152, 45662, 47974, 48348, 50796, 52456, 59013, 62424, 64464, 67728, 68256, 68493, 71712, 71961, 72522, 76194, 78684, 83232, 91324, 95948, 96696, 101592, 104912, 111469, 118026, 124848, 128928, 135456, 136986, 143922, 145044, 152388, 157368, 177039, 182648, 191896, 193392, 203184, 205479, 209824, 215883, 222938, 236052, 249696, 273972, 287844, 290088, 304776, 314736, 334407, 354078, 365296, 383792, 386784, 406368, 410958, 431766, 445876, 472104, 547944, 575688, 580176, 609552, 616437, 629472, 647649, 668814, 708156, 730592, 767584, 821916, 863532, 891752, 944208, 1003221, 1095888, 1151376, 1160352, 1219104, 1232874, 1295298, 1337628, 1416312, 1643832, 1727064, 1783504, 1888416, 1894973, 2006442, 2191776, 2302752, 2465748, 2590596, 2675256, 2832624, 3009663, 3287664, 3454128, 3567008, 3789946, 4012884, 4931496, 5181192, 5350512, 5665248, 5684919, 6019326, 6575328, 6908256, 7579892, 8025768, 9862992, 10362384, 10701024, 11369838, 12038652, 15159784, 16051536, 17054757, 19725984, 20724768, 22739676, 24077304, 30319568, 32103072, 34109514, 45479352, 48154608, 51164271, 60639136, 68219028, 90958704, 96309216, 102328542, 136438056, 181917408, 204657084, 272876112, 409314168, 545752224, 818628336, 1637256672]

約数ペア:

[(1, 1637256672), (2, 818628336), (3, 545752224), (4, 409314168), (6, 272876112), (8, 204657084), (9, 181917408), (12, 136438056), (16, 102328542), (17, 96309216), (18, 90958704), (24, 68219028), (27, 60639136), (32, 51164271), (34, 48154608), (36, 45479352), (48, 34109514), (51, 32103072), (54, 30319568), (68, 24077304), (72, 22739676), (79, 20724768), (83, 19725984), (96, 17054757), (102, 16051536), (108, 15159784), (136, 12038652), (144, 11369838), (153, 10701024), (158, 10362384), (166, 9862992), (204, 8025768), (216, 7579892), (237, 6908256), (249, 6575328), (272, 6019326), (288, 5684919), (289, 5665248), (306, 5350512), (316, 5181192), (332, 4931496), (408, 4012884), (432, 3789946), (459, 3567008), (474, 3454128), (498, 3287664), (544, 3009663), (578, 2832624), (612, 2675256), (632, 2590596), (664, 2465748), (711, 2302752), (747, 2191776), (816, 2006442), (864, 1894973), (867, 1888416), (918, 1783504), (948, 1727064), (996, 1643832), (1156, 1416312), (1224, 1337628), (1264, 1295298), (1328, 1232874), (1343, 1219104), (1411, 1160352), (1422, 1151376), (1494, 1095888), (1632, 1003221), (1734, 944208), (1836, 891752), (1896, 863532), (1992, 821916), (2133, 767584), (2241, 730592), (2312, 708156), (2448, 668814), (2528, 647649), (2601, 629472), (2656, 616437), (2686, 609552), (2822, 580176), (2844, 575688), (2988, 547944), (3468, 472104), (3672, 445876), (3792, 431766), (3984, 410958), (4029, 406368), (4233, 386784), (4266, 383792), (4482, 365296), (4624, 354078), (4896, 334407), (5202, 314736), (5372, 304776), (5644, 290088), (5688, 287844), (5976, 273972), (6557, 249696), (6936, 236052), (7344, 222938), (7584, 215883), (7803, 209824), (7968, 205479), (8058, 203184), (8466, 193392), (8532, 191896), (8964, 182648), (9248, 177039), (10404, 157368), (10744, 152388), (11288, 145044), (11376, 143922), (11952, 136986), (12087, 135456), (12699, 128928), (13114, 124848), (13872, 118026), (14688, 111469), (15606, 104912), (16116, 101592), (16932, 96696), (17064, 95948), (17928, 91324), (19671, 83232), (20808, 78684), (21488, 76194), (22576, 72522), (22752, 71961), (22831, 71712), (23904, 68493), (23987, 68256), (24174, 67728), (25398, 64464), (26228, 62424), (27744, 59013), (31212, 52456), (32232, 50796), (33864, 48348), (34128, 47974), (35856, 45662), (36261, 45152), (38097, 42976), (39342, 41616)]