685473516

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 2244861696

約数和(自身を除く): 1559388180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 67, 78, 81, 84, 91, 108, 117, 126, 134, 156, 162, 182, 189, 201, 234, 252, 268, 273, 324, 347, 351, 364, 378, 402, 468, 469, 546, 567, 603, 694, 702, 756, 804, 819, 871, 938, 1041, 1053, 1092, 1134, 1206, 1388, 1404, 1407, 1638, 1742, 1809, 1876, 2082, 2106, 2268, 2412, 2429, 2457, 2613, 2814, 3123, 3276, 3484, 3618, 4164, 4212, 4221, 4511, 4858, 4914, 5226, 5427, 5628, 6097, 6246, 7236, 7287, 7371, 7839, 8442, 9022, 9369, 9716, 9828, 10452, 10854, 12194, 12492, 12663, 13533, 14574, 14742, 15678, 16884, 18044, 18291, 18738, 21708, 21861, 23249, 23517, 24388, 25326, 27066, 28107, 29148, 29484, 31356, 31577, 36582, 37476, 37989, 40599, 43722, 46498, 47034, 50652, 54132, 54873, 56214, 63154, 65583, 69747, 70551, 73164, 75978, 81198, 87444, 92996, 94068, 94731, 109746, 112428, 121797, 126308, 131166, 139494, 141102, 151956, 162396, 162743, 164619, 189462, 196749, 209241, 219492, 243594, 262332, 278988, 282204, 284193, 302237, 325486, 329238, 365391, 378924, 393498, 418482, 487188, 488229, 493857, 568386, 604474, 627723, 650972, 658476, 730782, 786996, 836964, 852579, 906711, 976458, 987714, 1136772, 1208948, 1255446, 1461564, 1464687, 1705158, 1813422, 1883169, 1952916, 1975428, 2115659, 2510892, 2557737, 2720133, 2929374, 3410316, 3626844, 3766338, 4231318, 4394061, 5115474, 5440266, 5858748, 6346977, 7532676, 8160399, 8462636, 8788122, 10230948, 10880532, 12693954, 13182183, 16320798, 17576244, 19040931, 24481197, 25387908, 26364366, 32641596, 38081862, 48962394, 52728732, 57122793, 76163724, 97924788, 114245586, 171368379, 228491172, 342736758, 685473516]

約数ペア:

[(1, 685473516), (2, 342736758), (3, 228491172), (4, 171368379), (6, 114245586), (7, 97924788), (9, 76163724), (12, 57122793), (13, 52728732), (14, 48962394), (18, 38081862), (21, 32641596), (26, 26364366), (27, 25387908), (28, 24481197), (36, 19040931), (39, 17576244), (42, 16320798), (52, 13182183), (54, 12693954), (63, 10880532), (67, 10230948), (78, 8788122), (81, 8462636), (84, 8160399), (91, 7532676), (108, 6346977), (117, 5858748), (126, 5440266), (134, 5115474), (156, 4394061), (162, 4231318), (182, 3766338), (189, 3626844), (201, 3410316), (234, 2929374), (252, 2720133), (268, 2557737), (273, 2510892), (324, 2115659), (347, 1975428), (351, 1952916), (364, 1883169), (378, 1813422), (402, 1705158), (468, 1464687), (469, 1461564), (546, 1255446), (567, 1208948), (603, 1136772), (694, 987714), (702, 976458), (756, 906711), (804, 852579), (819, 836964), (871, 786996), (938, 730782), (1041, 658476), (1053, 650972), (1092, 627723), (1134, 604474), (1206, 568386), (1388, 493857), (1404, 488229), (1407, 487188), (1638, 418482), (1742, 393498), (1809, 378924), (1876, 365391), (2082, 329238), (2106, 325486), (2268, 302237), (2412, 284193), (2429, 282204), (2457, 278988), (2613, 262332), (2814, 243594), (3123, 219492), (3276, 209241), (3484, 196749), (3618, 189462), (4164, 164619), (4212, 162743), (4221, 162396), (4511, 151956), (4858, 141102), (4914, 139494), (5226, 131166), (5427, 126308), (5628, 121797), (6097, 112428), (6246, 109746), (7236, 94731), (7287, 94068), (7371, 92996), (7839, 87444), (8442, 81198), (9022, 75978), (9369, 73164), (9716, 70551), (9828, 69747), (10452, 65583), (10854, 63154), (12194, 56214), (12492, 54873), (12663, 54132), (13533, 50652), (14574, 47034), (14742, 46498), (15678, 43722), (16884, 40599), (18044, 37989), (18291, 37476), (18738, 36582), (21708, 31577), (21861, 31356), (23249, 29484), (23517, 29148), (24388, 28107), (25326, 27066)]