285047256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5281}}^1$

素因数の和:5476

約数の個数: 64

約数和(自身を含む): 772017120

約数和(自身を除く): 486969864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 173, 312, 346, 519, 692, 1038, 1384, 2076, 2249, 4152, 4498, 5281, 6747, 8996, 10562, 13494, 15843, 17992, 21124, 26988, 31686, 42248, 53976, 63372, 68653, 126744, 137306, 205959, 274612, 411918, 549224, 823836, 913613, 1647672, 1827226, 2740839, 3654452, 5481678, 7308904, 10963356, 11876969, 21926712, 23753938, 35630907, 47507876, 71261814, 95015752, 142523628, 285047256]

約数ペア:

[(1, 285047256), (2, 142523628), (3, 95015752), (4, 71261814), (6, 47507876), (8, 35630907), (12, 23753938), (13, 21926712), (24, 11876969), (26, 10963356), (39, 7308904), (52, 5481678), (78, 3654452), (104, 2740839), (156, 1827226), (173, 1647672), (312, 913613), (346, 823836), (519, 549224), (692, 411918), (1038, 274612), (1384, 205959), (2076, 137306), (2249, 126744), (4152, 68653), (4498, 63372), (5281, 53976), (6747, 42248), (8996, 31686), (10562, 26988), (13494, 21124), (15843, 17992)]