284412856

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 719969040

約数和(自身を除く): 435556184

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 56, 67, 68, 91, 98, 104, 119, 134, 136, 182, 196, 221, 238, 268, 343, 364, 392, 442, 469, 476, 536, 637, 686, 728, 833, 871, 884, 938, 952, 1139, 1274, 1372, 1547, 1666, 1742, 1768, 1876, 2278, 2401, 2548, 2744, 3094, 3283, 3332, 3484, 3752, 4459, 4556, 4802, 5096, 5831, 6097, 6188, 6566, 6664, 6968, 7973, 8918, 9112, 9604, 10829, 11662, 12194, 12376, 13132, 14807, 15946, 17836, 19208, 21658, 22981, 23324, 24388, 26264, 29614, 31213, 31892, 35672, 40817, 42679, 43316, 45962, 46648, 48776, 55811, 59228, 62426, 63784, 75803, 81634, 85358, 86632, 91924, 103649, 111622, 118456, 124852, 151606, 160867, 163268, 170716, 183848, 207298, 223244, 249704, 298753, 303212, 321734, 326536, 341432, 390677, 414596, 446488, 530621, 597506, 606424, 643468, 725543, 781354, 829192, 1061242, 1195012, 1286936, 1451086, 1562708, 2091271, 2122484, 2390024, 2734739, 2902172, 3125416, 4182542, 4244968, 5078801, 5469478, 5804344, 8365084, 10157602, 10938956, 16730168, 20315204, 21877912, 35551607, 40630408, 71103214, 142206428, 284412856]

約数ペア:

[(1, 284412856), (2, 142206428), (4, 71103214), (7, 40630408), (8, 35551607), (13, 21877912), (14, 20315204), (17, 16730168), (26, 10938956), (28, 10157602), (34, 8365084), (49, 5804344), (52, 5469478), (56, 5078801), (67, 4244968), (68, 4182542), (91, 3125416), (98, 2902172), (104, 2734739), (119, 2390024), (134, 2122484), (136, 2091271), (182, 1562708), (196, 1451086), (221, 1286936), (238, 1195012), (268, 1061242), (343, 829192), (364, 781354), (392, 725543), (442, 643468), (469, 606424), (476, 597506), (536, 530621), (637, 446488), (686, 414596), (728, 390677), (833, 341432), (871, 326536), (884, 321734), (938, 303212), (952, 298753), (1139, 249704), (1274, 223244), (1372, 207298), (1547, 183848), (1666, 170716), (1742, 163268), (1768, 160867), (1876, 151606), (2278, 124852), (2401, 118456), (2548, 111622), (2744, 103649), (3094, 91924), (3283, 86632), (3332, 85358), (3484, 81634), (3752, 75803), (4459, 63784), (4556, 62426), (4802, 59228), (5096, 55811), (5831, 48776), (6097, 46648), (6188, 45962), (6566, 43316), (6664, 42679), (6968, 40817), (7973, 35672), (8918, 31892), (9112, 31213), (9604, 29614), (10829, 26264), (11662, 24388), (12194, 23324), (12376, 22981), (13132, 21658), (14807, 19208), (15946, 17836)]