1013426778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{12457}}^1$

素因数の和:12631

約数の個数: 64

約数和(自身を含む): 2511532800

約数和(自身を除く): 1498106022

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 149, 182, 273, 298, 447, 546, 894, 1043, 1937, 2086, 3129, 3874, 5811, 6258, 11622, 12457, 13559, 24914, 27118, 37371, 40677, 74742, 81354, 87199, 161941, 174398, 261597, 323882, 485823, 523194, 971646, 1133587, 1856093, 2267174, 3400761, 3712186, 5568279, 6801522, 11136558, 12992651, 24129209, 25985302, 38977953, 48258418, 72387627, 77955906, 144775254, 168904463, 337808926, 506713389, 1013426778]

約数ペア:

[(1, 1013426778), (2, 506713389), (3, 337808926), (6, 168904463), (7, 144775254), (13, 77955906), (14, 72387627), (21, 48258418), (26, 38977953), (39, 25985302), (42, 24129209), (78, 12992651), (91, 11136558), (149, 6801522), (182, 5568279), (273, 3712186), (298, 3400761), (447, 2267174), (546, 1856093), (894, 1133587), (1043, 971646), (1937, 523194), (2086, 485823), (3129, 323882), (3874, 261597), (5811, 174398), (6258, 161941), (11622, 87199), (12457, 81354), (13559, 74742), (24914, 40677), (27118, 37371)]