622942684

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 1435825440

約数和(自身を除く): 812882756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 67, 82, 89, 91, 98, 134, 164, 178, 182, 196, 268, 287, 356, 364, 469, 533, 574, 623, 637, 871, 938, 1066, 1148, 1157, 1246, 1274, 1742, 1876, 2009, 2132, 2314, 2492, 2548, 2747, 3283, 3484, 3649, 3731, 4018, 4361, 4628, 5494, 5963, 6097, 6566, 7298, 7462, 8036, 8099, 8722, 10988, 11926, 12194, 13132, 14596, 14924, 16198, 17444, 19229, 23852, 24388, 25543, 26117, 32396, 35711, 38458, 41741, 42679, 47437, 51086, 52234, 56693, 71422, 76916, 77519, 83482, 85358, 94874, 102172, 104468, 113386, 134603, 142844, 155038, 166964, 170716, 178801, 189748, 226772, 244483, 249977, 269206, 292187, 310076, 332059, 357602, 488966, 499954, 538412, 542633, 584374, 664118, 715204, 977932, 999908, 1085266, 1168748, 1328236, 1711381, 1749839, 2170532, 2324413, 3178279, 3422762, 3499678, 3798431, 4648826, 6356558, 6845524, 6999356, 7596862, 9297652, 11979667, 12713116, 15193724, 22247953, 23959334, 44495906, 47918668, 88991812, 155735671, 311471342, 622942684]

約数ペア:

[(1, 622942684), (2, 311471342), (4, 155735671), (7, 88991812), (13, 47918668), (14, 44495906), (26, 23959334), (28, 22247953), (41, 15193724), (49, 12713116), (52, 11979667), (67, 9297652), (82, 7596862), (89, 6999356), (91, 6845524), (98, 6356558), (134, 4648826), (164, 3798431), (178, 3499678), (182, 3422762), (196, 3178279), (268, 2324413), (287, 2170532), (356, 1749839), (364, 1711381), (469, 1328236), (533, 1168748), (574, 1085266), (623, 999908), (637, 977932), (871, 715204), (938, 664118), (1066, 584374), (1148, 542633), (1157, 538412), (1246, 499954), (1274, 488966), (1742, 357602), (1876, 332059), (2009, 310076), (2132, 292187), (2314, 269206), (2492, 249977), (2548, 244483), (2747, 226772), (3283, 189748), (3484, 178801), (3649, 170716), (3731, 166964), (4018, 155038), (4361, 142844), (4628, 134603), (5494, 113386), (5963, 104468), (6097, 102172), (6566, 94874), (7298, 85358), (7462, 83482), (8036, 77519), (8099, 76916), (8722, 71422), (10988, 56693), (11926, 52234), (12194, 51086), (13132, 47437), (14596, 42679), (14924, 41741), (16198, 38458), (17444, 35711), (19229, 32396), (23852, 26117), (24388, 25543)]