917210016

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:679

約数の個数: 144

約数和(自身を含む): 2693363400

約数和(自身を除く): 1776153384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 173, 246, 288, 328, 346, 369, 449, 492, 519, 656, 692, 738, 898, 984, 1038, 1312, 1347, 1384, 1476, 1557, 1796, 1968, 2076, 2694, 2768, 2952, 3114, 3592, 3936, 4041, 4152, 5388, 5536, 5904, 6228, 7093, 7184, 8082, 8304, 10776, 11808, 12456, 14186, 14368, 16164, 16608, 18409, 21279, 21552, 24912, 28372, 32328, 36818, 42558, 43104, 49824, 55227, 56744, 63837, 64656, 73636, 77677, 85116, 110454, 113488, 127674, 129312, 147272, 155354, 165681, 170232, 220908, 226976, 233031, 255348, 294544, 310708, 331362, 340464, 441816, 466062, 510696, 589088, 621416, 662724, 680928, 699093, 883632, 932124, 1021392, 1242832, 1325448, 1398186, 1767264, 1864248, 2042784, 2485664, 2650896, 2796372, 3184757, 3728496, 5301792, 5592744, 6369514, 7456992, 9554271, 11185488, 12739028, 19108542, 22370976, 25478056, 28662813, 38217084, 50956112, 57325626, 76434168, 101912224, 114651252, 152868336, 229302504, 305736672, 458605008, 917210016]

約数ペア:

[(1, 917210016), (2, 458605008), (3, 305736672), (4, 229302504), (6, 152868336), (8, 114651252), (9, 101912224), (12, 76434168), (16, 57325626), (18, 50956112), (24, 38217084), (32, 28662813), (36, 25478056), (41, 22370976), (48, 19108542), (72, 12739028), (82, 11185488), (96, 9554271), (123, 7456992), (144, 6369514), (164, 5592744), (173, 5301792), (246, 3728496), (288, 3184757), (328, 2796372), (346, 2650896), (369, 2485664), (449, 2042784), (492, 1864248), (519, 1767264), (656, 1398186), (692, 1325448), (738, 1242832), (898, 1021392), (984, 932124), (1038, 883632), (1312, 699093), (1347, 680928), (1384, 662724), (1476, 621416), (1557, 589088), (1796, 510696), (1968, 466062), (2076, 441816), (2694, 340464), (2768, 331362), (2952, 310708), (3114, 294544), (3592, 255348), (3936, 233031), (4041, 226976), (4152, 220908), (5388, 170232), (5536, 165681), (5904, 155354), (6228, 147272), (7093, 129312), (7184, 127674), (8082, 113488), (8304, 110454), (10776, 85116), (11808, 77677), (12456, 73636), (14186, 64656), (14368, 63837), (16164, 56744), (16608, 55227), (18409, 49824), (21279, 43104), (21552, 42558), (24912, 36818), (28372, 32328)]