1215205908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{2141}}^1$

素因数の和:2417

約数の個数: 96

約数和(自身を含む): 3368252160

約数和(自身を除く): 2153046252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 233, 348, 406, 466, 609, 699, 812, 932, 1218, 1398, 1631, 2141, 2436, 2796, 3262, 4282, 4893, 6423, 6524, 6757, 8564, 9786, 12846, 13514, 14987, 19572, 20271, 25692, 27028, 29974, 40542, 44961, 47299, 59948, 62089, 81084, 89922, 94598, 124178, 141897, 179844, 186267, 189196, 248356, 283794, 372534, 434623, 498853, 567588, 745068, 869246, 997706, 1303869, 1496559, 1738492, 1995412, 2607738, 2993118, 3491971, 5215476, 5986236, 6983942, 10475913, 13967884, 14466737, 20951826, 28933474, 41903652, 43400211, 57866948, 86800422, 101267159, 173600844, 202534318, 303801477, 405068636, 607602954, 1215205908]

約数ペア:

[(1, 1215205908), (2, 607602954), (3, 405068636), (4, 303801477), (6, 202534318), (7, 173600844), (12, 101267159), (14, 86800422), (21, 57866948), (28, 43400211), (29, 41903652), (42, 28933474), (58, 20951826), (84, 14466737), (87, 13967884), (116, 10475913), (174, 6983942), (203, 5986236), (233, 5215476), (348, 3491971), (406, 2993118), (466, 2607738), (609, 1995412), (699, 1738492), (812, 1496559), (932, 1303869), (1218, 997706), (1398, 869246), (1631, 745068), (2141, 567588), (2436, 498853), (2796, 434623), (3262, 372534), (4282, 283794), (4893, 248356), (6423, 189196), (6524, 186267), (6757, 179844), (8564, 141897), (9786, 124178), (12846, 94598), (13514, 89922), (14987, 81084), (19572, 62089), (20271, 59948), (25692, 47299), (27028, 44961), (29974, 40542)]