1306732336

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 3450636288

約数和(自身を除く): 2143903952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 112, 119, 124, 131, 136, 169, 182, 208, 217, 221, 238, 248, 262, 272, 338, 364, 403, 434, 442, 476, 496, 524, 527, 676, 728, 806, 868, 884, 917, 952, 1048, 1054, 1183, 1352, 1456, 1547, 1612, 1703, 1736, 1768, 1834, 1904, 2096, 2108, 2227, 2366, 2704, 2821, 2873, 3094, 3224, 3406, 3472, 3536, 3668, 3689, 4061, 4216, 4454, 4732, 5239, 5642, 5746, 6188, 6448, 6812, 6851, 7336, 7378, 8122, 8432, 8908, 9464, 10478, 11284, 11492, 11921, 12376, 13624, 13702, 14672, 14756, 15589, 16244, 17816, 18928, 20111, 20956, 22139, 22568, 22984, 23842, 24752, 27248, 27404, 28427, 28951, 29512, 31178, 32488, 35632, 36673, 40222, 41912, 44278, 45136, 45968, 47684, 47957, 52793, 54808, 56854, 57902, 59024, 62356, 64976, 69037, 73346, 80444, 83824, 88556, 89063, 95368, 95914, 105586, 109616, 113708, 115804, 124712, 138074, 146692, 154973, 160888, 177112, 178126, 190736, 191828, 202657, 211172, 227416, 231608, 249424, 276148, 293384, 309946, 321776, 354224, 356252, 369551, 376363, 383656, 405314, 422344, 454832, 463216, 483259, 552296, 586768, 619892, 623441, 686309, 712504, 739102, 752726, 767312, 810628, 844688, 897481, 966518, 1104592, 1239784, 1246882, 1372618, 1425008, 1478204, 1505452, 1621256, 1794962, 1933036, 2479568, 2493764, 2634541, 2745236, 2956408, 3010904, 3242512, 3589924, 3866072, 4804163, 4987528, 5269082, 5490472, 5912816, 6021808, 6282367, 7179848, 7732144, 9608326, 9975056, 10538164, 10980944, 11667253, 12564734, 14359696, 19216652, 21076328, 23334506, 25129468, 38433304, 42152656, 46669012, 50258936, 76866608, 81670771, 93338024, 100517872, 163341542, 186676048, 326683084, 653366168, 1306732336]

約数ペア:

[(1, 1306732336), (2, 653366168), (4, 326683084), (7, 186676048), (8, 163341542), (13, 100517872), (14, 93338024), (16, 81670771), (17, 76866608), (26, 50258936), (28, 46669012), (31, 42152656), (34, 38433304), (52, 25129468), (56, 23334506), (62, 21076328), (68, 19216652), (91, 14359696), (104, 12564734), (112, 11667253), (119, 10980944), (124, 10538164), (131, 9975056), (136, 9608326), (169, 7732144), (182, 7179848), (208, 6282367), (217, 6021808), (221, 5912816), (238, 5490472), (248, 5269082), (262, 4987528), (272, 4804163), (338, 3866072), (364, 3589924), (403, 3242512), (434, 3010904), (442, 2956408), (476, 2745236), (496, 2634541), (524, 2493764), (527, 2479568), (676, 1933036), (728, 1794962), (806, 1621256), (868, 1505452), (884, 1478204), (917, 1425008), (952, 1372618), (1048, 1246882), (1054, 1239784), (1183, 1104592), (1352, 966518), (1456, 897481), (1547, 844688), (1612, 810628), (1703, 767312), (1736, 752726), (1768, 739102), (1834, 712504), (1904, 686309), (2096, 623441), (2108, 619892), (2227, 586768), (2366, 552296), (2704, 483259), (2821, 463216), (2873, 454832), (3094, 422344), (3224, 405314), (3406, 383656), (3472, 376363), (3536, 369551), (3668, 356252), (3689, 354224), (4061, 321776), (4216, 309946), (4454, 293384), (4732, 276148), (5239, 249424), (5642, 231608), (5746, 227416), (6188, 211172), (6448, 202657), (6812, 191828), (6851, 190736), (7336, 178126), (7378, 177112), (8122, 160888), (8432, 154973), (8908, 146692), (9464, 138074), (10478, 124712), (11284, 115804), (11492, 113708), (11921, 109616), (12376, 105586), (13624, 95914), (13702, 95368), (14672, 89063), (14756, 88556), (15589, 83824), (16244, 80444), (17816, 73346), (18928, 69037), (20111, 64976), (20956, 62356), (22139, 59024), (22568, 57902), (22984, 56854), (23842, 54808), (24752, 52793), (27248, 47957), (27404, 47684), (28427, 45968), (28951, 45136), (29512, 44278), (31178, 41912), (32488, 40222), (35632, 36673)]