521420496

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18443}}^1$

素因数の和:18504

約数の個数: 80

約数和(自身を含む): 1463715840

約数和(自身を除く): 942295344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 18443, 28272, 36886, 55329, 73772, 110658, 147544, 221316, 295088, 350417, 442632, 571733, 700834, 885264, 1051251, 1143466, 1401668, 1715199, 2102502, 2286932, 2803336, 3430398, 4205004, 4573864, 5606672, 6860796, 8410008, 9147728, 10862927, 13721592, 16820016, 21725854, 27443184, 32588781, 43451708, 65177562, 86903416, 130355124, 173806832, 260710248, 521420496]

約数ペア:

[(1, 521420496), (2, 260710248), (3, 173806832), (4, 130355124), (6, 86903416), (8, 65177562), (12, 43451708), (16, 32588781), (19, 27443184), (24, 21725854), (31, 16820016), (38, 13721592), (48, 10862927), (57, 9147728), (62, 8410008), (76, 6860796), (93, 5606672), (114, 4573864), (124, 4205004), (152, 3430398), (186, 2803336), (228, 2286932), (248, 2102502), (304, 1715199), (372, 1401668), (456, 1143466), (496, 1051251), (589, 885264), (744, 700834), (912, 571733), (1178, 442632), (1488, 350417), (1767, 295088), (2356, 221316), (3534, 147544), (4712, 110658), (7068, 73772), (9424, 55329), (14136, 36886), (18443, 28272)]