1639859928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{46261}}^1$

素因数の和:46488

約数の個数: 64

約数和(自身を含む): 4707621120

約数和(自身を除く): 3067761192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 422, 633, 844, 1266, 1477, 1688, 2532, 2954, 4431, 5064, 5908, 8862, 11816, 17724, 35448, 46261, 92522, 138783, 185044, 277566, 323827, 370088, 555132, 647654, 971481, 1110264, 1295308, 1942962, 2590616, 3885924, 7771848, 9761071, 19522142, 29283213, 39044284, 58566426, 68327497, 78088568, 117132852, 136654994, 204982491, 234265704, 273309988, 409964982, 546619976, 819929964, 1639859928]

約数ペア:

[(1, 1639859928), (2, 819929964), (3, 546619976), (4, 409964982), (6, 273309988), (7, 234265704), (8, 204982491), (12, 136654994), (14, 117132852), (21, 78088568), (24, 68327497), (28, 58566426), (42, 39044284), (56, 29283213), (84, 19522142), (168, 9761071), (211, 7771848), (422, 3885924), (633, 2590616), (844, 1942962), (1266, 1295308), (1477, 1110264), (1688, 971481), (2532, 647654), (2954, 555132), (4431, 370088), (5064, 323827), (5908, 277566), (8862, 185044), (11816, 138783), (17724, 92522), (35448, 46261)]