431311244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 961873920

約数和(自身を除く): 530562676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 79, 91, 106, 158, 182, 212, 283, 316, 364, 371, 553, 566, 689, 742, 1027, 1106, 1132, 1378, 1484, 1981, 2054, 2212, 2756, 3679, 3962, 4108, 4187, 4823, 7189, 7358, 7924, 8374, 9646, 14378, 14716, 14999, 16748, 19292, 22357, 25753, 28756, 29309, 29998, 44714, 51506, 54431, 58618, 59996, 89428, 103012, 104993, 108862, 117236, 156499, 194987, 209986, 217724, 290641, 312998, 381017, 389974, 419972, 581282, 625996, 762034, 779948, 1162564, 1184921, 1364909, 1524068, 2034487, 2369842, 2729818, 4068974, 4739684, 5459636, 8137948, 8294447, 15403973, 16588894, 30807946, 33177788, 61615892, 107827811, 215655622, 431311244]

約数ペア:

[(1, 431311244), (2, 215655622), (4, 107827811), (7, 61615892), (13, 33177788), (14, 30807946), (26, 16588894), (28, 15403973), (52, 8294447), (53, 8137948), (79, 5459636), (91, 4739684), (106, 4068974), (158, 2729818), (182, 2369842), (212, 2034487), (283, 1524068), (316, 1364909), (364, 1184921), (371, 1162564), (553, 779948), (566, 762034), (689, 625996), (742, 581282), (1027, 419972), (1106, 389974), (1132, 381017), (1378, 312998), (1484, 290641), (1981, 217724), (2054, 209986), (2212, 194987), (2756, 156499), (3679, 117236), (3962, 108862), (4108, 104993), (4187, 103012), (4823, 89428), (7189, 59996), (7358, 58618), (7924, 54431), (8374, 51506), (9646, 44714), (14378, 29998), (14716, 29309), (14999, 28756), (16748, 25753), (19292, 22357)]