1678889058

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 4550515200

約数和(自身を除く): 2871626142

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 77, 89, 98, 114, 133, 147, 154, 178, 209, 231, 266, 267, 294, 307, 399, 418, 462, 534, 539, 614, 623, 627, 798, 921, 931, 979, 1078, 1246, 1254, 1463, 1617, 1691, 1842, 1862, 1869, 1958, 2149, 2793, 2926, 2937, 3234, 3377, 3382, 3738, 4298, 4361, 4389, 5073, 5586, 5833, 5874, 6447, 6754, 6853, 8722, 8778, 10131, 10146, 10241, 11666, 11837, 12894, 13083, 13706, 15043, 17499, 18601, 20262, 20482, 20559, 23639, 23674, 26166, 27323, 30086, 30723, 34998, 35511, 37202, 40831, 41118, 45129, 47278, 47971, 54646, 55803, 61446, 64163, 70917, 71022, 81662, 81969, 82859, 90258, 95942, 111606, 122493, 128326, 130207, 141834, 143913, 163938, 165473, 165718, 191261, 192489, 244986, 248577, 260414, 285817, 287826, 300553, 330946, 382522, 384978, 390621, 449141, 496419, 497154, 519137, 571634, 573783, 601106, 781242, 857451, 898282, 901659, 911449, 992838, 1038274, 1147566, 1338827, 1347423, 1557411, 1714902, 1803318, 1822898, 2103871, 2677654, 2694846, 2734347, 3114822, 3143987, 3633959, 4016481, 4207742, 5468694, 5710507, 6287974, 6311613, 7267918, 8032962, 9431961, 10901877, 11421014, 12623226, 14727097, 17131521, 18863922, 21803754, 25437713, 29454194, 34263042, 39973549, 44181291, 50875426, 76313139, 79947098, 88362582, 119920647, 152626278, 239841294, 279814843, 559629686, 839444529, 1678889058]

約数ペア:

[(1, 1678889058), (2, 839444529), (3, 559629686), (6, 279814843), (7, 239841294), (11, 152626278), (14, 119920647), (19, 88362582), (21, 79947098), (22, 76313139), (33, 50875426), (38, 44181291), (42, 39973549), (49, 34263042), (57, 29454194), (66, 25437713), (77, 21803754), (89, 18863922), (98, 17131521), (114, 14727097), (133, 12623226), (147, 11421014), (154, 10901877), (178, 9431961), (209, 8032962), (231, 7267918), (266, 6311613), (267, 6287974), (294, 5710507), (307, 5468694), (399, 4207742), (418, 4016481), (462, 3633959), (534, 3143987), (539, 3114822), (614, 2734347), (623, 2694846), (627, 2677654), (798, 2103871), (921, 1822898), (931, 1803318), (979, 1714902), (1078, 1557411), (1246, 1347423), (1254, 1338827), (1463, 1147566), (1617, 1038274), (1691, 992838), (1842, 911449), (1862, 901659), (1869, 898282), (1958, 857451), (2149, 781242), (2793, 601106), (2926, 573783), (2937, 571634), (3234, 519137), (3377, 497154), (3382, 496419), (3738, 449141), (4298, 390621), (4361, 384978), (4389, 382522), (5073, 330946), (5586, 300553), (5833, 287826), (5874, 285817), (6447, 260414), (6754, 248577), (6853, 244986), (8722, 192489), (8778, 191261), (10131, 165718), (10146, 165473), (10241, 163938), (11666, 143913), (11837, 141834), (12894, 130207), (13083, 128326), (13706, 122493), (15043, 111606), (17499, 95942), (18601, 90258), (20262, 82859), (20482, 81969), (20559, 81662), (23639, 71022), (23674, 70917), (26166, 64163), (27323, 61446), (30086, 55803), (30723, 54646), (34998, 47971), (35511, 47278), (37202, 45129), (40831, 41118)]