489996024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 1441981440

約数和(自身を除く): 951985416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 113, 159, 168, 212, 226, 318, 339, 371, 424, 452, 487, 636, 678, 742, 791, 904, 974, 1113, 1272, 1356, 1461, 1484, 1582, 1948, 2226, 2373, 2712, 2922, 2968, 3164, 3409, 3896, 4452, 4746, 5844, 5989, 6328, 6818, 8904, 9492, 10227, 11688, 11978, 13636, 17967, 18984, 20454, 23956, 25811, 27272, 35934, 40908, 41923, 47912, 51622, 55031, 71868, 77433, 81816, 83846, 103244, 110062, 125769, 143736, 154866, 165093, 167692, 180677, 206488, 220124, 251538, 309732, 330186, 335384, 361354, 385217, 440248, 503076, 542031, 619464, 660372, 722708, 770434, 1006152, 1084062, 1155651, 1320744, 1445416, 1540868, 2168124, 2311302, 2916643, 3081736, 4336248, 4622604, 5833286, 8749929, 9245208, 11666572, 17499858, 20416501, 23333144, 34999716, 40833002, 61249503, 69999432, 81666004, 122499006, 163332008, 244998012, 489996024]

約数ペア:

[(1, 489996024), (2, 244998012), (3, 163332008), (4, 122499006), (6, 81666004), (7, 69999432), (8, 61249503), (12, 40833002), (14, 34999716), (21, 23333144), (24, 20416501), (28, 17499858), (42, 11666572), (53, 9245208), (56, 8749929), (84, 5833286), (106, 4622604), (113, 4336248), (159, 3081736), (168, 2916643), (212, 2311302), (226, 2168124), (318, 1540868), (339, 1445416), (371, 1320744), (424, 1155651), (452, 1084062), (487, 1006152), (636, 770434), (678, 722708), (742, 660372), (791, 619464), (904, 542031), (974, 503076), (1113, 440248), (1272, 385217), (1356, 361354), (1461, 335384), (1484, 330186), (1582, 309732), (1948, 251538), (2226, 220124), (2373, 206488), (2712, 180677), (2922, 167692), (2968, 165093), (3164, 154866), (3409, 143736), (3896, 125769), (4452, 110062), (4746, 103244), (5844, 83846), (5989, 81816), (6328, 77433), (6818, 71868), (8904, 55031), (9492, 51622), (10227, 47912), (11688, 41923), (11978, 40908), (13636, 35934), (17967, 27272), (18984, 25811), (20454, 23956)]