428694288

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2445

約数の個数: 120

約数和(自身を含む): 1257086208

約数和(自身を除く): 828391920

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 121, 124, 132, 176, 186, 242, 248, 264, 341, 363, 372, 484, 496, 528, 682, 726, 744, 968, 1023, 1364, 1452, 1488, 1936, 2046, 2381, 2728, 2904, 3751, 4092, 4762, 5456, 5808, 7143, 7502, 8184, 9524, 11253, 14286, 15004, 16368, 19048, 22506, 26191, 28572, 30008, 38096, 45012, 52382, 57144, 60016, 73811, 78573, 90024, 104764, 114288, 147622, 157146, 180048, 209528, 221433, 288101, 295244, 314292, 419056, 442866, 576202, 590488, 628584, 811921, 864303, 885732, 1152404, 1180976, 1257168, 1623842, 1728606, 1771464, 2304808, 2435763, 3247684, 3457212, 3542928, 4609616, 4871526, 6495368, 6914424, 8931131, 9743052, 12990736, 13828848, 17862262, 19486104, 26793393, 35724524, 38972208, 53586786, 71449048, 107173572, 142898096, 214347144, 428694288]

約数ペア:

[(1, 428694288), (2, 214347144), (3, 142898096), (4, 107173572), (6, 71449048), (8, 53586786), (11, 38972208), (12, 35724524), (16, 26793393), (22, 19486104), (24, 17862262), (31, 13828848), (33, 12990736), (44, 9743052), (48, 8931131), (62, 6914424), (66, 6495368), (88, 4871526), (93, 4609616), (121, 3542928), (124, 3457212), (132, 3247684), (176, 2435763), (186, 2304808), (242, 1771464), (248, 1728606), (264, 1623842), (341, 1257168), (363, 1180976), (372, 1152404), (484, 885732), (496, 864303), (528, 811921), (682, 628584), (726, 590488), (744, 576202), (968, 442866), (1023, 419056), (1364, 314292), (1452, 295244), (1488, 288101), (1936, 221433), (2046, 209528), (2381, 180048), (2728, 157146), (2904, 147622), (3751, 114288), (4092, 104764), (4762, 90024), (5456, 78573), (5808, 73811), (7143, 60016), (7502, 57144), (8184, 52382), (9524, 45012), (11253, 38096), (14286, 30008), (15004, 28572), (16368, 26191), (19048, 22506)]