268428888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:858

約数の個数: 192

約数和(自身を含む): 912824640

約数和(自身を除く): 644395752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 53, 56, 63, 72, 78, 84, 91, 104, 106, 117, 126, 156, 159, 168, 182, 212, 234, 252, 273, 312, 318, 364, 371, 424, 468, 477, 504, 546, 636, 689, 728, 742, 773, 819, 936, 954, 1092, 1113, 1272, 1378, 1484, 1546, 1638, 1908, 2067, 2184, 2226, 2319, 2756, 2968, 3092, 3276, 3339, 3816, 4134, 4452, 4638, 4823, 5411, 5512, 6184, 6201, 6552, 6678, 6957, 8268, 8904, 9276, 9646, 10049, 10822, 12402, 13356, 13914, 14469, 16233, 16536, 18552, 19292, 20098, 21644, 24804, 26712, 27828, 28938, 30147, 32466, 38584, 40196, 40969, 43288, 43407, 48699, 49608, 55656, 57876, 60294, 64932, 70343, 80392, 81938, 86814, 90441, 97398, 115752, 120588, 122907, 129864, 140686, 163876, 173628, 180882, 194796, 211029, 241176, 245814, 281372, 286783, 327752, 347256, 361764, 368721, 389592, 422058, 491628, 532597, 562744, 573566, 633087, 723528, 737442, 844116, 860349, 983256, 1065194, 1147132, 1266174, 1474884, 1597791, 1688232, 1720698, 2130388, 2294264, 2532348, 2581047, 2949768, 3195582, 3441396, 3728179, 4260776, 4793373, 5064696, 5162094, 6391164, 6882792, 7456358, 9586746, 10324188, 11184537, 12782328, 14912716, 19173492, 20648376, 22369074, 29825432, 33553611, 38346984, 44738148, 67107222, 89476296, 134214444, 268428888]

約数ペア:

[(1, 268428888), (2, 134214444), (3, 89476296), (4, 67107222), (6, 44738148), (7, 38346984), (8, 33553611), (9, 29825432), (12, 22369074), (13, 20648376), (14, 19173492), (18, 14912716), (21, 12782328), (24, 11184537), (26, 10324188), (28, 9586746), (36, 7456358), (39, 6882792), (42, 6391164), (52, 5162094), (53, 5064696), (56, 4793373), (63, 4260776), (72, 3728179), (78, 3441396), (84, 3195582), (91, 2949768), (104, 2581047), (106, 2532348), (117, 2294264), (126, 2130388), (156, 1720698), (159, 1688232), (168, 1597791), (182, 1474884), (212, 1266174), (234, 1147132), (252, 1065194), (273, 983256), (312, 860349), (318, 844116), (364, 737442), (371, 723528), (424, 633087), (468, 573566), (477, 562744), (504, 532597), (546, 491628), (636, 422058), (689, 389592), (728, 368721), (742, 361764), (773, 347256), (819, 327752), (936, 286783), (954, 281372), (1092, 245814), (1113, 241176), (1272, 211029), (1378, 194796), (1484, 180882), (1546, 173628), (1638, 163876), (1908, 140686), (2067, 129864), (2184, 122907), (2226, 120588), (2319, 115752), (2756, 97398), (2968, 90441), (3092, 86814), (3276, 81938), (3339, 80392), (3816, 70343), (4134, 64932), (4452, 60294), (4638, 57876), (4823, 55656), (5411, 49608), (5512, 48699), (6184, 43407), (6201, 43288), (6552, 40969), (6678, 40196), (6957, 38584), (8268, 32466), (8904, 30147), (9276, 28938), (9646, 27828), (10049, 26712), (10822, 24804), (12402, 21644), (13356, 20098), (13914, 19292), (14469, 18552), (16233, 16536)]