1639222788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{8747}}^1$

素因数の和:8881

約数の個数: 96

約数和(自身を含む): 4608866304

約数和(自身を除く): 2969643516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 97, 138, 161, 194, 276, 291, 322, 388, 483, 582, 644, 679, 966, 1164, 1358, 1932, 2037, 2231, 2716, 4074, 4462, 6693, 8148, 8747, 8924, 13386, 15617, 17494, 26241, 26772, 31234, 34988, 46851, 52482, 61229, 62468, 93702, 104964, 122458, 183687, 187404, 201181, 244916, 367374, 402362, 603543, 734748, 804724, 848459, 1207086, 1408267, 1696918, 2414172, 2545377, 2816534, 3393836, 4224801, 5090754, 5633068, 5939213, 8449602, 10181508, 11878426, 16899204, 17817639, 19514557, 23756852, 35635278, 39029114, 58543671, 71270556, 78058228, 117087342, 136601899, 234174684, 273203798, 409805697, 546407596, 819611394, 1639222788]

約数ペア:

[(1, 1639222788), (2, 819611394), (3, 546407596), (4, 409805697), (6, 273203798), (7, 234174684), (12, 136601899), (14, 117087342), (21, 78058228), (23, 71270556), (28, 58543671), (42, 39029114), (46, 35635278), (69, 23756852), (84, 19514557), (92, 17817639), (97, 16899204), (138, 11878426), (161, 10181508), (194, 8449602), (276, 5939213), (291, 5633068), (322, 5090754), (388, 4224801), (483, 3393836), (582, 2816534), (644, 2545377), (679, 2414172), (966, 1696918), (1164, 1408267), (1358, 1207086), (1932, 848459), (2037, 804724), (2231, 734748), (2716, 603543), (4074, 402362), (4462, 367374), (6693, 244916), (8148, 201181), (8747, 187404), (8924, 183687), (13386, 122458), (15617, 104964), (17494, 93702), (26241, 62468), (26772, 61229), (31234, 52482), (34988, 46851)]