1663177776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:859

約数の個数: 160

約数和(自身を含む): 4821024768

約数和(自身を除く): 3157846992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 127, 156, 186, 208, 248, 254, 312, 372, 381, 403, 496, 508, 624, 677, 744, 762, 806, 1016, 1209, 1354, 1488, 1524, 1612, 1651, 2031, 2032, 2418, 2708, 3048, 3224, 3302, 3937, 4062, 4836, 4953, 5416, 6096, 6448, 6604, 7874, 8124, 8801, 9672, 9906, 10832, 11811, 13208, 15748, 16248, 17602, 19344, 19812, 20987, 23622, 26403, 26416, 31496, 32496, 35204, 39624, 41974, 47244, 51181, 52806, 62961, 62992, 70408, 79248, 83948, 85979, 94488, 102362, 105612, 125922, 140816, 153543, 167896, 171958, 188976, 204724, 211224, 251844, 257937, 272831, 307086, 335792, 343916, 409448, 422448, 503688, 515874, 545662, 614172, 687832, 818493, 818896, 1007376, 1031748, 1091324, 1117727, 1228344, 1375664, 1636986, 2063496, 2182648, 2235454, 2456688, 2665349, 3273972, 3353181, 4126992, 4365296, 4470908, 5330698, 6547944, 6706362, 7996047, 8941816, 10661396, 13095888, 13412724, 15992094, 17883632, 21322792, 26825448, 31984188, 34649537, 42645584, 53650896, 63968376, 69299074, 103948611, 127936752, 138598148, 207897222, 277196296, 415794444, 554392592, 831588888, 1663177776]

約数ペア:

[(1, 1663177776), (2, 831588888), (3, 554392592), (4, 415794444), (6, 277196296), (8, 207897222), (12, 138598148), (13, 127936752), (16, 103948611), (24, 69299074), (26, 63968376), (31, 53650896), (39, 42645584), (48, 34649537), (52, 31984188), (62, 26825448), (78, 21322792), (93, 17883632), (104, 15992094), (124, 13412724), (127, 13095888), (156, 10661396), (186, 8941816), (208, 7996047), (248, 6706362), (254, 6547944), (312, 5330698), (372, 4470908), (381, 4365296), (403, 4126992), (496, 3353181), (508, 3273972), (624, 2665349), (677, 2456688), (744, 2235454), (762, 2182648), (806, 2063496), (1016, 1636986), (1209, 1375664), (1354, 1228344), (1488, 1117727), (1524, 1091324), (1612, 1031748), (1651, 1007376), (2031, 818896), (2032, 818493), (2418, 687832), (2708, 614172), (3048, 545662), (3224, 515874), (3302, 503688), (3937, 422448), (4062, 409448), (4836, 343916), (4953, 335792), (5416, 307086), (6096, 272831), (6448, 257937), (6604, 251844), (7874, 211224), (8124, 204724), (8801, 188976), (9672, 171958), (9906, 167896), (10832, 153543), (11811, 140816), (13208, 125922), (15748, 105612), (16248, 102362), (17602, 94488), (19344, 85979), (19812, 83948), (20987, 79248), (23622, 70408), (26403, 62992), (26416, 62961), (31496, 52806), (32496, 51181), (35204, 47244), (39624, 41974)]