268922010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67399}}^1$

素因数の和:67435

約数の個数: 64

約数和(自身を含む): 776448000

約数和(自身を除く): 507525990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 67399, 134798, 202197, 336995, 404394, 471793, 673990, 943586, 1010985, 1280581, 1415379, 2021970, 2358965, 2561162, 2830758, 3841743, 4717930, 6402905, 7076895, 7683486, 8964067, 12805810, 14153790, 17928134, 19208715, 26892201, 38417430, 44820335, 53784402, 89640670, 134461005, 268922010]

約数ペア:

[(1, 268922010), (2, 134461005), (3, 89640670), (5, 53784402), (6, 44820335), (7, 38417430), (10, 26892201), (14, 19208715), (15, 17928134), (19, 14153790), (21, 12805810), (30, 8964067), (35, 7683486), (38, 7076895), (42, 6402905), (57, 4717930), (70, 3841743), (95, 2830758), (105, 2561162), (114, 2358965), (133, 2021970), (190, 1415379), (210, 1280581), (266, 1010985), (285, 943586), (399, 673990), (570, 471793), (665, 404394), (798, 336995), (1330, 202197), (1995, 134798), (3990, 67399)]