442189890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9323}}^1$

素因数の和:9384

約数の個数: 96

約数和(自身を含む): 1256726016

約数和(自身を除く): 814536126

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 765, 930, 1054, 1395, 1530, 1581, 2635, 2790, 3162, 4743, 5270, 7905, 9323, 9486, 15810, 18646, 23715, 27969, 46615, 47430, 55938, 83907, 93230, 139845, 158491, 167814, 279690, 289013, 316982, 419535, 475473, 578026, 792455, 839070, 867039, 950946, 1426419, 1445065, 1584910, 1734078, 2377365, 2601117, 2852838, 2890130, 4335195, 4754730, 4913221, 5202234, 7132095, 8670390, 9826442, 13005585, 14264190, 14739663, 24566105, 26011170, 29479326, 44218989, 49132210, 73698315, 88437978, 147396630, 221094945, 442189890]

約数ペア:

[(1, 442189890), (2, 221094945), (3, 147396630), (5, 88437978), (6, 73698315), (9, 49132210), (10, 44218989), (15, 29479326), (17, 26011170), (18, 24566105), (30, 14739663), (31, 14264190), (34, 13005585), (45, 9826442), (51, 8670390), (62, 7132095), (85, 5202234), (90, 4913221), (93, 4754730), (102, 4335195), (153, 2890130), (155, 2852838), (170, 2601117), (186, 2377365), (255, 1734078), (279, 1584910), (306, 1445065), (310, 1426419), (465, 950946), (510, 867039), (527, 839070), (558, 792455), (765, 578026), (930, 475473), (1054, 419535), (1395, 316982), (1530, 289013), (1581, 279690), (2635, 167814), (2790, 158491), (3162, 139845), (4743, 93230), (5270, 83907), (7905, 55938), (9323, 47430), (9486, 46615), (15810, 27969), (18646, 23715)]