418409628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 1235533824

約数和(自身を除く): 817124196

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 127, 147, 156, 182, 196, 254, 273, 294, 364, 381, 431, 508, 546, 588, 637, 762, 862, 889, 1092, 1274, 1293, 1524, 1651, 1724, 1778, 1911, 2548, 2586, 2667, 3017, 3302, 3556, 3822, 4953, 5172, 5334, 5603, 6034, 6223, 6604, 7644, 9051, 9906, 10668, 11206, 11557, 12068, 12446, 16809, 18102, 18669, 19812, 21119, 22412, 23114, 24892, 33618, 34671, 36204, 37338, 39221, 42238, 46228, 54737, 63357, 67236, 69342, 74676, 78442, 80899, 84476, 109474, 117663, 126714, 138684, 156884, 161798, 164211, 218948, 235326, 242697, 253428, 274547, 323596, 328422, 383159, 470652, 485394, 549094, 656844, 711581, 766318, 823641, 970788, 1098188, 1149477, 1423162, 1532636, 1647282, 2134743, 2298954, 2682113, 2846324, 3294564, 4269486, 4597908, 4981067, 5364226, 8046339, 8538972, 9962134, 10728452, 14943201, 16092678, 19924268, 29886402, 32185356, 34867469, 59772804, 69734938, 104602407, 139469876, 209204814, 418409628]

約数ペア:

[(1, 418409628), (2, 209204814), (3, 139469876), (4, 104602407), (6, 69734938), (7, 59772804), (12, 34867469), (13, 32185356), (14, 29886402), (21, 19924268), (26, 16092678), (28, 14943201), (39, 10728452), (42, 9962134), (49, 8538972), (52, 8046339), (78, 5364226), (84, 4981067), (91, 4597908), (98, 4269486), (127, 3294564), (147, 2846324), (156, 2682113), (182, 2298954), (196, 2134743), (254, 1647282), (273, 1532636), (294, 1423162), (364, 1149477), (381, 1098188), (431, 970788), (508, 823641), (546, 766318), (588, 711581), (637, 656844), (762, 549094), (862, 485394), (889, 470652), (1092, 383159), (1274, 328422), (1293, 323596), (1524, 274547), (1651, 253428), (1724, 242697), (1778, 235326), (1911, 218948), (2548, 164211), (2586, 161798), (2667, 156884), (3017, 138684), (3302, 126714), (3556, 117663), (3822, 109474), (4953, 84476), (5172, 80899), (5334, 78442), (5603, 74676), (6034, 69342), (6223, 67236), (6604, 63357), (7644, 54737), (9051, 46228), (9906, 42238), (10668, 39221), (11206, 37338), (11557, 36204), (12068, 34671), (12446, 33618), (16809, 24892), (18102, 23114), (18669, 22412), (19812, 21119)]