678010788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3089}}^1$

素因数の和:3186

約数の個数: 144

約数和(自身を含む): 2141543040

約数和(自身を除く): 1463532252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 67, 78, 84, 91, 117, 126, 134, 156, 182, 201, 234, 252, 268, 273, 364, 402, 468, 469, 546, 603, 804, 819, 871, 938, 1092, 1206, 1407, 1638, 1742, 1876, 2412, 2613, 2814, 3089, 3276, 3484, 4221, 5226, 5628, 6097, 6178, 7839, 8442, 9267, 10452, 12194, 12356, 15678, 16884, 18291, 18534, 21623, 24388, 27801, 31356, 36582, 37068, 40157, 43246, 54873, 55602, 64869, 73164, 80314, 86492, 109746, 111204, 120471, 129738, 160628, 194607, 206963, 219492, 240942, 259476, 281099, 361413, 389214, 413926, 481884, 562198, 620889, 722826, 778428, 827852, 843297, 1124396, 1241778, 1445652, 1448741, 1686594, 1862667, 2483556, 2529891, 2690519, 2897482, 3373188, 3725334, 4346223, 5059782, 5381038, 5794964, 7450668, 8071557, 8692446, 10119564, 10762076, 13038669, 16143114, 17384892, 18833633, 24214671, 26077338, 32286228, 37667266, 48429342, 52154676, 56500899, 75334532, 96858684, 113001798, 169502697, 226003596, 339005394, 678010788]

約数ペア:

[(1, 678010788), (2, 339005394), (3, 226003596), (4, 169502697), (6, 113001798), (7, 96858684), (9, 75334532), (12, 56500899), (13, 52154676), (14, 48429342), (18, 37667266), (21, 32286228), (26, 26077338), (28, 24214671), (36, 18833633), (39, 17384892), (42, 16143114), (52, 13038669), (63, 10762076), (67, 10119564), (78, 8692446), (84, 8071557), (91, 7450668), (117, 5794964), (126, 5381038), (134, 5059782), (156, 4346223), (182, 3725334), (201, 3373188), (234, 2897482), (252, 2690519), (268, 2529891), (273, 2483556), (364, 1862667), (402, 1686594), (468, 1448741), (469, 1445652), (546, 1241778), (603, 1124396), (804, 843297), (819, 827852), (871, 778428), (938, 722826), (1092, 620889), (1206, 562198), (1407, 481884), (1638, 413926), (1742, 389214), (1876, 361413), (2412, 281099), (2613, 259476), (2814, 240942), (3089, 219492), (3276, 206963), (3484, 194607), (4221, 160628), (5226, 129738), (5628, 120471), (6097, 111204), (6178, 109746), (7839, 86492), (8442, 80314), (9267, 73164), (10452, 64869), (12194, 55602), (12356, 54873), (15678, 43246), (16884, 40157), (18291, 37068), (18534, 36582), (21623, 31356), (24388, 27801)]