1377513816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 4010065920

約数和(自身を除く): 2632552104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 223, 249, 332, 443, 446, 498, 581, 664, 669, 886, 892, 996, 1162, 1329, 1338, 1561, 1743, 1772, 1784, 1992, 2324, 2658, 2676, 3101, 3122, 3486, 3544, 4648, 4683, 5316, 5352, 6202, 6244, 6972, 9303, 9366, 10632, 12404, 12488, 13944, 18509, 18606, 18732, 24808, 36769, 37018, 37212, 37464, 55527, 73538, 74036, 74424, 98789, 110307, 111054, 129563, 147076, 148072, 197578, 220614, 222108, 257383, 259126, 294152, 296367, 388689, 395156, 441228, 444216, 514766, 518252, 592734, 691523, 772149, 777378, 790312, 882456, 1029532, 1036504, 1185468, 1383046, 1544298, 1554756, 2059064, 2074569, 2370936, 2766092, 3088596, 3109512, 4149138, 5532184, 6177192, 8199487, 8298276, 16398974, 16596552, 24598461, 32797948, 49196922, 57396409, 65595896, 98393844, 114792818, 172189227, 196787688, 229585636, 344378454, 459171272, 688756908, 1377513816]

約数ペア:

[(1, 1377513816), (2, 688756908), (3, 459171272), (4, 344378454), (6, 229585636), (7, 196787688), (8, 172189227), (12, 114792818), (14, 98393844), (21, 65595896), (24, 57396409), (28, 49196922), (42, 32797948), (56, 24598461), (83, 16596552), (84, 16398974), (166, 8298276), (168, 8199487), (223, 6177192), (249, 5532184), (332, 4149138), (443, 3109512), (446, 3088596), (498, 2766092), (581, 2370936), (664, 2074569), (669, 2059064), (886, 1554756), (892, 1544298), (996, 1383046), (1162, 1185468), (1329, 1036504), (1338, 1029532), (1561, 882456), (1743, 790312), (1772, 777378), (1784, 772149), (1992, 691523), (2324, 592734), (2658, 518252), (2676, 514766), (3101, 444216), (3122, 441228), (3486, 395156), (3544, 388689), (4648, 296367), (4683, 294152), (5316, 259126), (5352, 257383), (6202, 222108), (6244, 220614), (6972, 197578), (9303, 148072), (9366, 147076), (10632, 129563), (12404, 111054), (12488, 110307), (13944, 98789), (18509, 74424), (18606, 74036), (18732, 73538), (24808, 55527), (36769, 37464), (37018, 37212)]