1831619712

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 256

約数和(自身を含む): 5626091520

約数和(自身を除く): 3794471808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 113, 128, 136, 156, 191, 192, 204, 208, 221, 226, 272, 312, 339, 382, 384, 408, 416, 442, 452, 544, 573, 624, 663, 678, 764, 816, 832, 884, 904, 1088, 1146, 1248, 1326, 1356, 1469, 1528, 1632, 1664, 1768, 1808, 1921, 2176, 2292, 2483, 2496, 2652, 2712, 2938, 3056, 3247, 3264, 3536, 3616, 3842, 4407, 4584, 4966, 4992, 5304, 5424, 5763, 5876, 6112, 6494, 6528, 7072, 7232, 7449, 7684, 8814, 9168, 9741, 9932, 10608, 10848, 11526, 11752, 12224, 12988, 14144, 14464, 14898, 15368, 17628, 18336, 19482, 19864, 21216, 21583, 21696, 23052, 23504, 24448, 24973, 25976, 28288, 29796, 30736, 35256, 36672, 38964, 39728, 42211, 42432, 43166, 43392, 46104, 47008, 49946, 51952, 59592, 61472, 64749, 70512, 73344, 74919, 77928, 79456, 84422, 84864, 86332, 92208, 94016, 99892, 103904, 119184, 122944, 126633, 129498, 141024, 149838, 155856, 158912, 168844, 172664, 184416, 188032, 199784, 207808, 238368, 245888, 253266, 258996, 280579, 282048, 299676, 311712, 317824, 337688, 345328, 366911, 368832, 399568, 415616, 476736, 506532, 517992, 561158, 564096, 599352, 623424, 675376, 690656, 733822, 737664, 799136, 841737, 953472, 1013064, 1035984, 1100733, 1122316, 1198704, 1246848, 1350752, 1381312, 1467644, 1598272, 1683474, 2026128, 2071968, 2201466, 2244632, 2397408, 2701504, 2762624, 2935288, 3196544, 3366948, 4052256, 4143936, 4402932, 4489264, 4769843, 4794816, 5403008, 5870576, 6733896, 8104512, 8287872, 8805864, 8978528, 9539686, 9589632, 11741152, 13467792, 14309529, 16209024, 17611728, 17957056, 19079372, 23482304, 26935584, 28619058, 35223456, 35914112, 38158744, 46964608, 53871168, 57238116, 70446912, 76317488, 107742336, 114476232, 140893824, 152634976, 228952464, 305269952, 457904928, 610539904, 915809856, 1831619712]

約数ペア:

[(1, 1831619712), (2, 915809856), (3, 610539904), (4, 457904928), (6, 305269952), (8, 228952464), (12, 152634976), (13, 140893824), (16, 114476232), (17, 107742336), (24, 76317488), (26, 70446912), (32, 57238116), (34, 53871168), (39, 46964608), (48, 38158744), (51, 35914112), (52, 35223456), (64, 28619058), (68, 26935584), (78, 23482304), (96, 19079372), (102, 17957056), (104, 17611728), (113, 16209024), (128, 14309529), (136, 13467792), (156, 11741152), (191, 9589632), (192, 9539686), (204, 8978528), (208, 8805864), (221, 8287872), (226, 8104512), (272, 6733896), (312, 5870576), (339, 5403008), (382, 4794816), (384, 4769843), (408, 4489264), (416, 4402932), (442, 4143936), (452, 4052256), (544, 3366948), (573, 3196544), (624, 2935288), (663, 2762624), (678, 2701504), (764, 2397408), (816, 2244632), (832, 2201466), (884, 2071968), (904, 2026128), (1088, 1683474), (1146, 1598272), (1248, 1467644), (1326, 1381312), (1356, 1350752), (1469, 1246848), (1528, 1198704), (1632, 1122316), (1664, 1100733), (1768, 1035984), (1808, 1013064), (1921, 953472), (2176, 841737), (2292, 799136), (2483, 737664), (2496, 733822), (2652, 690656), (2712, 675376), (2938, 623424), (3056, 599352), (3247, 564096), (3264, 561158), (3536, 517992), (3616, 506532), (3842, 476736), (4407, 415616), (4584, 399568), (4966, 368832), (4992, 366911), (5304, 345328), (5424, 337688), (5763, 317824), (5876, 311712), (6112, 299676), (6494, 282048), (6528, 280579), (7072, 258996), (7232, 253266), (7449, 245888), (7684, 238368), (8814, 207808), (9168, 199784), (9741, 188032), (9932, 184416), (10608, 172664), (10848, 168844), (11526, 158912), (11752, 155856), (12224, 149838), (12988, 141024), (14144, 129498), (14464, 126633), (14898, 122944), (15368, 119184), (17628, 103904), (18336, 99892), (19482, 94016), (19864, 92208), (21216, 86332), (21583, 84864), (21696, 84422), (23052, 79456), (23504, 77928), (24448, 74919), (24973, 73344), (25976, 70512), (28288, 64749), (29796, 61472), (30736, 59592), (35256, 51952), (36672, 49946), (38964, 47008), (39728, 46104), (42211, 43392), (42432, 43166)]