487686276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 1660538880

約数和(自身を除く): 1172852604

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 79, 84, 99, 102, 119, 126, 131, 132, 153, 154, 158, 187, 198, 204, 231, 237, 238, 252, 262, 306, 308, 316, 357, 374, 393, 396, 462, 474, 476, 524, 553, 561, 612, 693, 711, 714, 748, 786, 869, 917, 924, 948, 1071, 1106, 1122, 1179, 1309, 1343, 1386, 1422, 1428, 1441, 1572, 1659, 1683, 1738, 1834, 2142, 2212, 2227, 2244, 2358, 2607, 2618, 2686, 2751, 2772, 2844, 2882, 3318, 3366, 3476, 3668, 3927, 4029, 4284, 4323, 4454, 4716, 4977, 5214, 5236, 5372, 5502, 5764, 6083, 6636, 6681, 6732, 7821, 7854, 8058, 8253, 8646, 8908, 9401, 9954, 10087, 10349, 10428, 11004, 11781, 12087, 12166, 12969, 13362, 14773, 15589, 15642, 15708, 16116, 16506, 17292, 18249, 18802, 19908, 20043, 20174, 20698, 23562, 24174, 24332, 24497, 25938, 26724, 28203, 29546, 30261, 31047, 31178, 31284, 33012, 36498, 37604, 40086, 40348, 41396, 44319, 46767, 47124, 48348, 48994, 51876, 54747, 56406, 59092, 60522, 62094, 62356, 72443, 72996, 73491, 80172, 84609, 88638, 90783, 93141, 93534, 97988, 103411, 109494, 112812, 113839, 121044, 124188, 132957, 140301, 144886, 146982, 169218, 171479, 175933, 177276, 181566, 186282, 187068, 206822, 217329, 218988, 220473, 227678, 265914, 280602, 289772, 293964, 310233, 338436, 341517, 342958, 351866, 363132, 372564, 413644, 434658, 440946, 455356, 514437, 527799, 531828, 561204, 620466, 651987, 683034, 685916, 703732, 796873, 869316, 881892, 930699, 1024551, 1028874, 1055598, 1231531, 1240932, 1303974, 1366068, 1543311, 1583397, 1593746, 1861398, 1935263, 2049102, 2057748, 2111196, 2390619, 2463062, 2607948, 3086622, 3166794, 3187492, 3694593, 3722796, 3870526, 4098204, 4781238, 4926124, 5805789, 6173244, 6333588, 7171857, 7389186, 7741052, 9562476, 11083779, 11611578, 13546841, 14343714, 14778372, 17417367, 22167558, 23223156, 27093682, 28687428, 34834734, 40640523, 44335116, 54187364, 69669468, 81281046, 121921569, 162562092, 243843138, 487686276]

約数ペア:

[(1, 487686276), (2, 243843138), (3, 162562092), (4, 121921569), (6, 81281046), (7, 69669468), (9, 54187364), (11, 44335116), (12, 40640523), (14, 34834734), (17, 28687428), (18, 27093682), (21, 23223156), (22, 22167558), (28, 17417367), (33, 14778372), (34, 14343714), (36, 13546841), (42, 11611578), (44, 11083779), (51, 9562476), (63, 7741052), (66, 7389186), (68, 7171857), (77, 6333588), (79, 6173244), (84, 5805789), (99, 4926124), (102, 4781238), (119, 4098204), (126, 3870526), (131, 3722796), (132, 3694593), (153, 3187492), (154, 3166794), (158, 3086622), (187, 2607948), (198, 2463062), (204, 2390619), (231, 2111196), (237, 2057748), (238, 2049102), (252, 1935263), (262, 1861398), (306, 1593746), (308, 1583397), (316, 1543311), (357, 1366068), (374, 1303974), (393, 1240932), (396, 1231531), (462, 1055598), (474, 1028874), (476, 1024551), (524, 930699), (553, 881892), (561, 869316), (612, 796873), (693, 703732), (711, 685916), (714, 683034), (748, 651987), (786, 620466), (869, 561204), (917, 531828), (924, 527799), (948, 514437), (1071, 455356), (1106, 440946), (1122, 434658), (1179, 413644), (1309, 372564), (1343, 363132), (1386, 351866), (1422, 342958), (1428, 341517), (1441, 338436), (1572, 310233), (1659, 293964), (1683, 289772), (1738, 280602), (1834, 265914), (2142, 227678), (2212, 220473), (2227, 218988), (2244, 217329), (2358, 206822), (2607, 187068), (2618, 186282), (2686, 181566), (2751, 177276), (2772, 175933), (2844, 171479), (2882, 169218), (3318, 146982), (3366, 144886), (3476, 140301), (3668, 132957), (3927, 124188), (4029, 121044), (4284, 113839), (4323, 112812), (4454, 109494), (4716, 103411), (4977, 97988), (5214, 93534), (5236, 93141), (5372, 90783), (5502, 88638), (5764, 84609), (6083, 80172), (6636, 73491), (6681, 72996), (6732, 72443), (7821, 62356), (7854, 62094), (8058, 60522), (8253, 59092), (8646, 56406), (8908, 54747), (9401, 51876), (9954, 48994), (10087, 48348), (10349, 47124), (10428, 46767), (11004, 44319), (11781, 41396), (12087, 40348), (12166, 40086), (12969, 37604), (13362, 36498), (14773, 33012), (15589, 31284), (15642, 31178), (15708, 31047), (16116, 30261), (16506, 29546), (17292, 28203), (18249, 26724), (18802, 25938), (19908, 24497), (20043, 24332), (20174, 24174), (20698, 23562)]