898194648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^2\times {\mathrm{149}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 2452086000

約数和(自身を除く): 1553891352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 149, 156, 278, 298, 312, 417, 447, 556, 596, 834, 894, 1112, 1192, 1668, 1788, 1807, 1937, 3336, 3576, 3614, 3874, 5421, 5811, 7228, 7748, 10842, 11622, 14456, 15496, 19321, 20711, 21684, 23244, 38642, 41422, 43368, 46488, 57963, 62133, 77284, 82844, 115926, 124266, 154568, 165688, 231852, 248532, 251173, 269243, 463704, 497064, 502346, 538486, 753519, 807729, 1004692, 1076972, 1507038, 1615458, 2009384, 2153944, 2878829, 3014076, 3230916, 5757658, 6028152, 6461832, 8636487, 11515316, 17272974, 23030632, 34545948, 37424777, 69091896, 74849554, 112274331, 149699108, 224548662, 299398216, 449097324, 898194648]

約数ペア:

[(1, 898194648), (2, 449097324), (3, 299398216), (4, 224548662), (6, 149699108), (8, 112274331), (12, 74849554), (13, 69091896), (24, 37424777), (26, 34545948), (39, 23030632), (52, 17272974), (78, 11515316), (104, 8636487), (139, 6461832), (149, 6028152), (156, 5757658), (278, 3230916), (298, 3014076), (312, 2878829), (417, 2153944), (447, 2009384), (556, 1615458), (596, 1507038), (834, 1076972), (894, 1004692), (1112, 807729), (1192, 753519), (1668, 538486), (1788, 502346), (1807, 497064), (1937, 463704), (3336, 269243), (3576, 251173), (3614, 248532), (3874, 231852), (5421, 165688), (5811, 154568), (7228, 124266), (7748, 115926), (10842, 82844), (11622, 77284), (14456, 62133), (15496, 57963), (19321, 46488), (20711, 43368), (21684, 41422), (23244, 38642)]