1285289424

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:666

約数の個数: 160

約数和(自身を含む): 3817850880

約数和(自身を除く): 2532561456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 191, 216, 222, 296, 333, 382, 421, 432, 444, 573, 592, 666, 764, 842, 888, 999, 1146, 1263, 1332, 1528, 1684, 1719, 1776, 1998, 2292, 2526, 2664, 3056, 3368, 3438, 3789, 3996, 4584, 5052, 5157, 5328, 6736, 6876, 7067, 7578, 7992, 9168, 10104, 10314, 11367, 13752, 14134, 15156, 15577, 15984, 20208, 20628, 21201, 22734, 27504, 28268, 30312, 31154, 41256, 42402, 45468, 46731, 56536, 60624, 62308, 63603, 80411, 82512, 84804, 90936, 93462, 113072, 124616, 127206, 140193, 160822, 169608, 181872, 186924, 190809, 241233, 249232, 254412, 280386, 321644, 339216, 373848, 381618, 420579, 482466, 508824, 560772, 643288, 723699, 747696, 763236, 841158, 964932, 1017648, 1121544, 1286576, 1447398, 1526472, 1682316, 1929864, 2171097, 2243088, 2894796, 2975207, 3052944, 3364632, 3859728, 4342194, 5789592, 5950414, 6729264, 8684388, 8925621, 11579184, 11900828, 17368776, 17851242, 23801656, 26776863, 34737552, 35702484, 47603312, 53553726, 71404968, 80330589, 107107452, 142809936, 160661178, 214214904, 321322356, 428429808, 642644712, 1285289424]

約数ペア:

[(1, 1285289424), (2, 642644712), (3, 428429808), (4, 321322356), (6, 214214904), (8, 160661178), (9, 142809936), (12, 107107452), (16, 80330589), (18, 71404968), (24, 53553726), (27, 47603312), (36, 35702484), (37, 34737552), (48, 26776863), (54, 23801656), (72, 17851242), (74, 17368776), (108, 11900828), (111, 11579184), (144, 8925621), (148, 8684388), (191, 6729264), (216, 5950414), (222, 5789592), (296, 4342194), (333, 3859728), (382, 3364632), (421, 3052944), (432, 2975207), (444, 2894796), (573, 2243088), (592, 2171097), (666, 1929864), (764, 1682316), (842, 1526472), (888, 1447398), (999, 1286576), (1146, 1121544), (1263, 1017648), (1332, 964932), (1528, 841158), (1684, 763236), (1719, 747696), (1776, 723699), (1998, 643288), (2292, 560772), (2526, 508824), (2664, 482466), (3056, 420579), (3368, 381618), (3438, 373848), (3789, 339216), (3996, 321644), (4584, 280386), (5052, 254412), (5157, 249232), (5328, 241233), (6736, 190809), (6876, 186924), (7067, 181872), (7578, 169608), (7992, 160822), (9168, 140193), (10104, 127206), (10314, 124616), (11367, 113072), (13752, 93462), (14134, 90936), (15156, 84804), (15577, 82512), (15984, 80411), (20208, 63603), (20628, 62308), (21201, 60624), (22734, 56536), (27504, 46731), (28268, 45468), (30312, 42402), (31154, 41256)]