251453424

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 661779072

約数和(自身を除く): 410325648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 173, 214, 283, 321, 346, 428, 519, 566, 642, 692, 849, 856, 1038, 1132, 1284, 1384, 1698, 1712, 2076, 2264, 2568, 2768, 3396, 4152, 4528, 5136, 6792, 8304, 13584, 18511, 30281, 37022, 48959, 55533, 60562, 74044, 90843, 97918, 111066, 121124, 146877, 148088, 181686, 195836, 222132, 242248, 293754, 296176, 363372, 391672, 444264, 484496, 587508, 726744, 783344, 888528, 1175016, 1453488, 2350032, 5238613, 10477226, 15715839, 20954452, 31431678, 41908904, 62863356, 83817808, 125726712, 251453424]

約数ペア:

[(1, 251453424), (2, 125726712), (3, 83817808), (4, 62863356), (6, 41908904), (8, 31431678), (12, 20954452), (16, 15715839), (24, 10477226), (48, 5238613), (107, 2350032), (173, 1453488), (214, 1175016), (283, 888528), (321, 783344), (346, 726744), (428, 587508), (519, 484496), (566, 444264), (642, 391672), (692, 363372), (849, 296176), (856, 293754), (1038, 242248), (1132, 222132), (1284, 195836), (1384, 181686), (1698, 148088), (1712, 146877), (2076, 121124), (2264, 111066), (2568, 97918), (2768, 90843), (3396, 74044), (4152, 60562), (4528, 55533), (5136, 48959), (6792, 37022), (8304, 30281), (13584, 18511)]