802078128

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{509}}^1$

素因数の和:907

約数の個数: 120

約数和(自身を含む): 2328243840

約数和(自身を除く): 1526165712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 353, 372, 496, 509, 558, 706, 744, 1018, 1059, 1116, 1412, 1488, 1527, 2036, 2118, 2232, 2824, 3054, 3177, 4072, 4236, 4464, 4581, 5648, 6108, 6354, 8144, 8472, 9162, 10943, 12216, 12708, 15779, 16944, 18324, 21886, 24432, 25416, 31558, 32829, 36648, 43772, 47337, 50832, 63116, 65658, 73296, 87544, 94674, 98487, 126232, 131316, 142011, 175088, 179677, 189348, 196974, 252464, 262632, 284022, 359354, 378696, 393948, 525264, 539031, 568044, 718708, 757392, 787896, 1078062, 1136088, 1437416, 1575792, 1617093, 2156124, 2272176, 2874832, 3234186, 4312248, 5569987, 6468372, 8624496, 11139974, 12936744, 16709961, 22279948, 25873488, 33419922, 44559896, 50129883, 66839844, 89119792, 100259766, 133679688, 200519532, 267359376, 401039064, 802078128]

約数ペア:

[(1, 802078128), (2, 401039064), (3, 267359376), (4, 200519532), (6, 133679688), (8, 100259766), (9, 89119792), (12, 66839844), (16, 50129883), (18, 44559896), (24, 33419922), (31, 25873488), (36, 22279948), (48, 16709961), (62, 12936744), (72, 11139974), (93, 8624496), (124, 6468372), (144, 5569987), (186, 4312248), (248, 3234186), (279, 2874832), (353, 2272176), (372, 2156124), (496, 1617093), (509, 1575792), (558, 1437416), (706, 1136088), (744, 1078062), (1018, 787896), (1059, 757392), (1116, 718708), (1412, 568044), (1488, 539031), (1527, 525264), (2036, 393948), (2118, 378696), (2232, 359354), (2824, 284022), (3054, 262632), (3177, 252464), (4072, 196974), (4236, 189348), (4464, 179677), (4581, 175088), (5648, 142011), (6108, 131316), (6354, 126232), (8144, 98487), (8472, 94674), (9162, 87544), (10943, 73296), (12216, 65658), (12708, 63116), (15779, 50832), (16944, 47337), (18324, 43772), (21886, 36648), (24432, 32829), (25416, 31558)]