1642848648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1567

約数の個数: 128

約数和(自身を含む): 4810686720

約数和(自身を除く): 3167838072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 97, 146, 168, 194, 219, 291, 292, 388, 438, 511, 582, 584, 679, 776, 876, 1022, 1164, 1358, 1381, 1533, 1752, 2037, 2044, 2328, 2716, 2762, 3066, 4074, 4088, 4143, 5432, 5524, 6132, 7081, 8148, 8286, 9667, 11048, 12264, 14162, 16296, 16572, 19334, 21243, 28324, 29001, 33144, 38668, 42486, 49567, 56648, 58002, 77336, 84972, 99134, 100813, 116004, 133957, 148701, 169944, 198268, 201626, 232008, 267914, 297402, 302439, 396536, 401871, 403252, 535828, 594804, 604878, 705691, 803742, 806504, 937699, 1071656, 1189608, 1209756, 1411382, 1607484, 1875398, 2117073, 2419512, 2813097, 2822764, 3214968, 3750796, 4234146, 5626194, 5645528, 7501592, 8468292, 9778861, 11252388, 16936584, 19557722, 22504776, 29336583, 39115444, 58673166, 68452027, 78230888, 117346332, 136904054, 205356081, 234692664, 273808108, 410712162, 547616216, 821424324, 1642848648]

約数ペア:

[(1, 1642848648), (2, 821424324), (3, 547616216), (4, 410712162), (6, 273808108), (7, 234692664), (8, 205356081), (12, 136904054), (14, 117346332), (21, 78230888), (24, 68452027), (28, 58673166), (42, 39115444), (56, 29336583), (73, 22504776), (84, 19557722), (97, 16936584), (146, 11252388), (168, 9778861), (194, 8468292), (219, 7501592), (291, 5645528), (292, 5626194), (388, 4234146), (438, 3750796), (511, 3214968), (582, 2822764), (584, 2813097), (679, 2419512), (776, 2117073), (876, 1875398), (1022, 1607484), (1164, 1411382), (1358, 1209756), (1381, 1189608), (1533, 1071656), (1752, 937699), (2037, 806504), (2044, 803742), (2328, 705691), (2716, 604878), (2762, 594804), (3066, 535828), (4074, 403252), (4088, 401871), (4143, 396536), (5432, 302439), (5524, 297402), (6132, 267914), (7081, 232008), (8148, 201626), (8286, 198268), (9667, 169944), (11048, 148701), (12264, 133957), (14162, 116004), (16296, 100813), (16572, 99134), (19334, 84972), (21243, 77336), (28324, 58002), (29001, 56648), (33144, 49567), (38668, 42486)]