1326706008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 3637248000

約数和(自身を除く): 2310541992

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 127, 152, 186, 228, 248, 254, 372, 381, 456, 508, 589, 739, 744, 762, 1016, 1178, 1478, 1524, 1767, 2217, 2356, 2413, 2956, 3048, 3534, 3937, 4434, 4712, 4826, 5912, 7068, 7239, 7874, 8868, 9652, 11811, 14041, 14136, 14478, 15748, 17736, 19304, 22909, 23622, 28082, 28956, 31496, 42123, 45818, 47244, 56164, 57912, 68727, 74803, 84246, 91636, 93853, 94488, 112328, 137454, 149606, 168492, 183272, 187706, 224409, 274908, 281559, 299212, 336984, 375412, 435271, 448818, 549816, 563118, 598424, 750824, 870542, 897636, 1126236, 1305813, 1741084, 1783207, 1795272, 2252472, 2611626, 2909443, 3482168, 3566414, 5223252, 5349621, 5818886, 7132828, 8728329, 10446504, 10699242, 11637772, 14265656, 17456658, 21398484, 23275544, 34913316, 42796968, 55279417, 69826632, 110558834, 165838251, 221117668, 331676502, 442235336, 663353004, 1326706008]

約数ペア:

[(1, 1326706008), (2, 663353004), (3, 442235336), (4, 331676502), (6, 221117668), (8, 165838251), (12, 110558834), (19, 69826632), (24, 55279417), (31, 42796968), (38, 34913316), (57, 23275544), (62, 21398484), (76, 17456658), (93, 14265656), (114, 11637772), (124, 10699242), (127, 10446504), (152, 8728329), (186, 7132828), (228, 5818886), (248, 5349621), (254, 5223252), (372, 3566414), (381, 3482168), (456, 2909443), (508, 2611626), (589, 2252472), (739, 1795272), (744, 1783207), (762, 1741084), (1016, 1305813), (1178, 1126236), (1478, 897636), (1524, 870542), (1767, 750824), (2217, 598424), (2356, 563118), (2413, 549816), (2956, 448818), (3048, 435271), (3534, 375412), (3937, 336984), (4434, 299212), (4712, 281559), (4826, 274908), (5912, 224409), (7068, 187706), (7239, 183272), (7874, 168492), (8868, 149606), (9652, 137454), (11811, 112328), (14041, 94488), (14136, 93853), (14478, 91636), (15748, 84246), (17736, 74803), (19304, 68727), (22909, 57912), (23622, 56164), (28082, 47244), (28956, 45818), (31496, 42123)]