630778824

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21739}}^1$

素因数の和:21795

約数の個数: 96

約数和(自身を含む): 1899206400

約数和(自身を除く): 1268427576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 9672, 14508, 21739, 29016, 43478, 65217, 86956, 130434, 173912, 195651, 260868, 282607, 391302, 521736, 565214, 673909, 782604, 847821, 1130428, 1347818, 1565208, 1695642, 2021727, 2260856, 2543463, 2695636, 3391284, 4043454, 5086926, 5391272, 6065181, 6782568, 8086908, 8760817, 10173852, 12130362, 16173816, 17521634, 20347704, 24260724, 26282451, 35043268, 48521448, 52564902, 70086536, 78847353, 105129804, 157694706, 210259608, 315389412, 630778824]

約数ペア:

[(1, 630778824), (2, 315389412), (3, 210259608), (4, 157694706), (6, 105129804), (8, 78847353), (9, 70086536), (12, 52564902), (13, 48521448), (18, 35043268), (24, 26282451), (26, 24260724), (31, 20347704), (36, 17521634), (39, 16173816), (52, 12130362), (62, 10173852), (72, 8760817), (78, 8086908), (93, 6782568), (104, 6065181), (117, 5391272), (124, 5086926), (156, 4043454), (186, 3391284), (234, 2695636), (248, 2543463), (279, 2260856), (312, 2021727), (372, 1695642), (403, 1565208), (468, 1347818), (558, 1130428), (744, 847821), (806, 782604), (936, 673909), (1116, 565214), (1209, 521736), (1612, 391302), (2232, 282607), (2418, 260868), (3224, 195651), (3627, 173912), (4836, 130434), (7254, 86956), (9672, 65217), (14508, 43478), (21739, 29016)]