489679932

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 1427207040

約数和(自身を除く): 937527108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 53, 57, 76, 84, 98, 106, 114, 133, 147, 159, 196, 212, 228, 266, 294, 318, 371, 399, 532, 588, 636, 742, 798, 827, 931, 1007, 1113, 1484, 1596, 1654, 1862, 2014, 2226, 2481, 2597, 2793, 3021, 3308, 3724, 4028, 4452, 4962, 5194, 5586, 5789, 6042, 7049, 7791, 9924, 10388, 11172, 11578, 12084, 14098, 15582, 15713, 17367, 21147, 23156, 28196, 31164, 31426, 34734, 40523, 42294, 43831, 47139, 49343, 62852, 69468, 81046, 84588, 87662, 94278, 98686, 109991, 121569, 131493, 148029, 162092, 175324, 188556, 197372, 219982, 243138, 262986, 296058, 306817, 329973, 439964, 486276, 525972, 592116, 613634, 659946, 769937, 832789, 920451, 1227268, 1319892, 1539874, 1665578, 1840902, 2147719, 2309811, 2498367, 3079748, 3331156, 3681804, 4295438, 4619622, 4996734, 5829523, 6443157, 8590876, 9239244, 9993468, 11659046, 12886314, 17488569, 23318092, 25772628, 34977138, 40806661, 69954276, 81613322, 122419983, 163226644, 244839966, 489679932]

約数ペア:

[(1, 489679932), (2, 244839966), (3, 163226644), (4, 122419983), (6, 81613322), (7, 69954276), (12, 40806661), (14, 34977138), (19, 25772628), (21, 23318092), (28, 17488569), (38, 12886314), (42, 11659046), (49, 9993468), (53, 9239244), (57, 8590876), (76, 6443157), (84, 5829523), (98, 4996734), (106, 4619622), (114, 4295438), (133, 3681804), (147, 3331156), (159, 3079748), (196, 2498367), (212, 2309811), (228, 2147719), (266, 1840902), (294, 1665578), (318, 1539874), (371, 1319892), (399, 1227268), (532, 920451), (588, 832789), (636, 769937), (742, 659946), (798, 613634), (827, 592116), (931, 525972), (1007, 486276), (1113, 439964), (1484, 329973), (1596, 306817), (1654, 296058), (1862, 262986), (2014, 243138), (2226, 219982), (2481, 197372), (2597, 188556), (2793, 175324), (3021, 162092), (3308, 148029), (3724, 131493), (4028, 121569), (4452, 109991), (4962, 98686), (5194, 94278), (5586, 87662), (5789, 84588), (6042, 81046), (7049, 69468), (7791, 62852), (9924, 49343), (10388, 47139), (11172, 43831), (11578, 42294), (12084, 40523), (14098, 34734), (15582, 31426), (15713, 31164), (17367, 28196), (21147, 23156)]