444397140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{224443}}^1$

素因数の和:224469

約数の個数: 72

約数和(自身を含む): 1470557088

約数和(自身を除く): 1026159948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 224443, 448886, 673329, 897772, 1122215, 1346658, 2019987, 2244430, 2468873, 2693316, 3366645, 4039974, 4488860, 4937746, 6733290, 7406619, 8079948, 9875492, 10099935, 12344365, 13466580, 14813238, 20199870, 22219857, 24688730, 29626476, 37033095, 40399740, 44439714, 49377460, 74066190, 88879428, 111099285, 148132380, 222198570, 444397140]

約数ペア:

[(1, 444397140), (2, 222198570), (3, 148132380), (4, 111099285), (5, 88879428), (6, 74066190), (9, 49377460), (10, 44439714), (11, 40399740), (12, 37033095), (15, 29626476), (18, 24688730), (20, 22219857), (22, 20199870), (30, 14813238), (33, 13466580), (36, 12344365), (44, 10099935), (45, 9875492), (55, 8079948), (60, 7406619), (66, 6733290), (90, 4937746), (99, 4488860), (110, 4039974), (132, 3366645), (165, 2693316), (180, 2468873), (198, 2244430), (220, 2019987), (330, 1346658), (396, 1122215), (495, 897772), (660, 673329), (990, 448886), (1980, 224443)]