390434832

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:781

約数の個数: 120

約数和(自身を含む): 1137427200

約数和(自身を除く): 746992368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 149, 186, 248, 279, 298, 372, 447, 496, 558, 587, 596, 744, 894, 1116, 1174, 1192, 1341, 1488, 1761, 1788, 2232, 2348, 2384, 2682, 3522, 3576, 4464, 4619, 4696, 5283, 5364, 7044, 7152, 9238, 9392, 10566, 10728, 13857, 14088, 18197, 18476, 21132, 21456, 27714, 28176, 36394, 36952, 41571, 42264, 54591, 55428, 72788, 73904, 83142, 84528, 87463, 109182, 110856, 145576, 163773, 166284, 174926, 218364, 221712, 262389, 291152, 327546, 332568, 349852, 436728, 524778, 655092, 665136, 699704, 787167, 873456, 1049556, 1310184, 1399408, 1574334, 2099112, 2620368, 2711353, 3148668, 4198224, 5422706, 6297336, 8134059, 10845412, 12594672, 16268118, 21690824, 24402177, 32536236, 43381648, 48804354, 65072472, 97608708, 130144944, 195217416, 390434832]

約数ペア:

[(1, 390434832), (2, 195217416), (3, 130144944), (4, 97608708), (6, 65072472), (8, 48804354), (9, 43381648), (12, 32536236), (16, 24402177), (18, 21690824), (24, 16268118), (31, 12594672), (36, 10845412), (48, 8134059), (62, 6297336), (72, 5422706), (93, 4198224), (124, 3148668), (144, 2711353), (149, 2620368), (186, 2099112), (248, 1574334), (279, 1399408), (298, 1310184), (372, 1049556), (447, 873456), (496, 787167), (558, 699704), (587, 665136), (596, 655092), (744, 524778), (894, 436728), (1116, 349852), (1174, 332568), (1192, 327546), (1341, 291152), (1488, 262389), (1761, 221712), (1788, 218364), (2232, 174926), (2348, 166284), (2384, 163773), (2682, 145576), (3522, 110856), (3576, 109182), (4464, 87463), (4619, 84528), (4696, 83142), (5283, 73904), (5364, 72788), (7044, 55428), (7152, 54591), (9238, 42264), (9392, 41571), (10566, 36952), (10728, 36394), (13857, 28176), (14088, 27714), (18197, 21456), (18476, 21132)]