258377190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 630555840

約数和(自身を除く): 372178650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 269, 303, 317, 505, 538, 606, 634, 807, 951, 1010, 1345, 1515, 1585, 1614, 1902, 2690, 3030, 3170, 4035, 4755, 8070, 9510, 27169, 32017, 54338, 64034, 81507, 85273, 96051, 135845, 160085, 163014, 170546, 192102, 255819, 271690, 320170, 407535, 426365, 480255, 511638, 815070, 852730, 960510, 1279095, 2558190, 8612573, 17225146, 25837719, 43062865, 51675438, 86125730, 129188595, 258377190]

約数ペア:

[(1, 258377190), (2, 129188595), (3, 86125730), (5, 51675438), (6, 43062865), (10, 25837719), (15, 17225146), (30, 8612573), (101, 2558190), (202, 1279095), (269, 960510), (303, 852730), (317, 815070), (505, 511638), (538, 480255), (606, 426365), (634, 407535), (807, 320170), (951, 271690), (1010, 255819), (1345, 192102), (1515, 170546), (1585, 163014), (1614, 160085), (1902, 135845), (2690, 96051), (3030, 85273), (3170, 81507), (4035, 64034), (4755, 54338), (8070, 32017), (9510, 27169)]