10400364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 28802592

約数和(自身を除く): 18402228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 313, 426, 468, 626, 639, 852, 923, 939, 1252, 1278, 1846, 1878, 2556, 2769, 2817, 3692, 3756, 4069, 5538, 5634, 8138, 8307, 11076, 11268, 12207, 16276, 16614, 22223, 24414, 33228, 36621, 44446, 48828, 66669, 73242, 88892, 133338, 146484, 200007, 266676, 288899, 400014, 577798, 800028, 866697, 1155596, 1733394, 2600091, 3466788, 5200182, 10400364]

約数ペア:

[(1, 10400364), (2, 5200182), (3, 3466788), (4, 2600091), (6, 1733394), (9, 1155596), (12, 866697), (13, 800028), (18, 577798), (26, 400014), (36, 288899), (39, 266676), (52, 200007), (71, 146484), (78, 133338), (117, 88892), (142, 73242), (156, 66669), (213, 48828), (234, 44446), (284, 36621), (313, 33228), (426, 24414), (468, 22223), (626, 16614), (639, 16276), (852, 12207), (923, 11268), (939, 11076), (1252, 8307), (1278, 8138), (1846, 5634), (1878, 5538), (2556, 4069), (2769, 3756), (2817, 3692)]