307401456

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 879943680

約数和(自身を除く): 572542224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 83, 93, 114, 124, 131, 152, 166, 186, 228, 248, 249, 262, 304, 332, 372, 393, 456, 496, 498, 524, 589, 664, 744, 786, 912, 996, 1048, 1178, 1328, 1488, 1572, 1577, 1767, 1992, 2096, 2356, 2489, 2573, 3144, 3154, 3534, 3984, 4061, 4712, 4731, 4978, 5146, 6288, 6308, 7068, 7467, 7719, 8122, 9424, 9462, 9956, 10292, 10873, 12183, 12616, 14136, 14934, 15438, 16244, 18924, 19912, 20584, 21746, 24366, 25232, 28272, 29868, 30876, 32488, 32619, 37848, 39824, 41168, 43492, 48732, 48887, 59736, 61752, 64976, 65238, 75696, 77159, 86984, 97464, 97774, 119472, 123504, 130476, 146661, 154318, 173968, 194928, 195548, 206587, 231477, 260952, 293322, 308636, 337063, 391096, 413174, 462954, 521904, 586644, 617272, 619761, 674126, 782192, 826348, 925908, 1011189, 1173288, 1234544, 1239522, 1348252, 1652696, 1851816, 2022378, 2346576, 2479044, 2696504, 3305392, 3703632, 4044756, 4958088, 5393008, 6404197, 8089512, 9916176, 12808394, 16179024, 19212591, 25616788, 38425182, 51233576, 76850364, 102467152, 153700728, 307401456]

約数ペア:

[(1, 307401456), (2, 153700728), (3, 102467152), (4, 76850364), (6, 51233576), (8, 38425182), (12, 25616788), (16, 19212591), (19, 16179024), (24, 12808394), (31, 9916176), (38, 8089512), (48, 6404197), (57, 5393008), (62, 4958088), (76, 4044756), (83, 3703632), (93, 3305392), (114, 2696504), (124, 2479044), (131, 2346576), (152, 2022378), (166, 1851816), (186, 1652696), (228, 1348252), (248, 1239522), (249, 1234544), (262, 1173288), (304, 1011189), (332, 925908), (372, 826348), (393, 782192), (456, 674126), (496, 619761), (498, 617272), (524, 586644), (589, 521904), (664, 462954), (744, 413174), (786, 391096), (912, 337063), (996, 308636), (1048, 293322), (1178, 260952), (1328, 231477), (1488, 206587), (1572, 195548), (1577, 194928), (1767, 173968), (1992, 154318), (2096, 146661), (2356, 130476), (2489, 123504), (2573, 119472), (3144, 97774), (3154, 97464), (3534, 86984), (3984, 77159), (4061, 75696), (4712, 65238), (4731, 64976), (4978, 61752), (5146, 59736), (6288, 48887), (6308, 48732), (7068, 43492), (7467, 41168), (7719, 39824), (8122, 37848), (9424, 32619), (9462, 32488), (9956, 30876), (10292, 29868), (10873, 28272), (12183, 25232), (12616, 24366), (14136, 21746), (14934, 20584), (15438, 19912), (16244, 18924)]