488996956

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 1035105120

約数和(自身を除く): 546108164

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 59, 116, 118, 173, 203, 236, 346, 406, 413, 692, 812, 826, 1211, 1652, 1711, 2422, 3422, 3481, 4844, 5017, 6844, 6962, 10034, 10207, 11977, 13924, 20068, 20414, 23954, 24367, 35119, 40828, 47908, 48734, 70238, 71449, 97468, 100949, 140476, 142898, 201898, 285796, 296003, 403796, 592006, 602213, 706643, 1184012, 1204426, 1413286, 2072021, 2408852, 2826572, 4144042, 4215491, 8288084, 8430982, 16861964, 17464177, 34928354, 69856708, 122249239, 244498478, 488996956]

約数ペア:

[(1, 488996956), (2, 244498478), (4, 122249239), (7, 69856708), (14, 34928354), (28, 17464177), (29, 16861964), (58, 8430982), (59, 8288084), (116, 4215491), (118, 4144042), (173, 2826572), (203, 2408852), (236, 2072021), (346, 1413286), (406, 1204426), (413, 1184012), (692, 706643), (812, 602213), (826, 592006), (1211, 403796), (1652, 296003), (1711, 285796), (2422, 201898), (3422, 142898), (3481, 140476), (4844, 100949), (5017, 97468), (6844, 71449), (6962, 70238), (10034, 48734), (10207, 47908), (11977, 40828), (13924, 35119), (20068, 24367), (20414, 23954)]