817333972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 1836140544

約数和(自身を除く): 1018806572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 113, 124, 182, 217, 226, 364, 403, 434, 452, 641, 791, 806, 868, 1282, 1469, 1582, 1612, 2564, 2821, 2938, 3164, 3503, 4487, 5642, 5876, 7006, 8333, 8974, 10283, 11284, 14012, 16666, 17948, 19871, 20566, 24521, 33332, 39742, 41132, 45539, 49042, 58331, 72433, 79484, 91078, 98084, 116662, 139097, 144866, 182156, 233324, 258323, 278194, 289732, 318773, 507031, 516646, 556388, 637546, 941629, 1014062, 1033292, 1275092, 1808261, 1883258, 2028124, 2245423, 3616522, 3766516, 4490846, 6591403, 7233044, 8981692, 13182806, 15717961, 26365612, 29190499, 31435922, 58380998, 62871844, 116761996, 204333493, 408666986, 817333972]

約数ペア:

[(1, 817333972), (2, 408666986), (4, 204333493), (7, 116761996), (13, 62871844), (14, 58380998), (26, 31435922), (28, 29190499), (31, 26365612), (52, 15717961), (62, 13182806), (91, 8981692), (113, 7233044), (124, 6591403), (182, 4490846), (217, 3766516), (226, 3616522), (364, 2245423), (403, 2028124), (434, 1883258), (452, 1808261), (641, 1275092), (791, 1033292), (806, 1014062), (868, 941629), (1282, 637546), (1469, 556388), (1582, 516646), (1612, 507031), (2564, 318773), (2821, 289732), (2938, 278194), (3164, 258323), (3503, 233324), (4487, 182156), (5642, 144866), (5876, 139097), (7006, 116662), (8333, 98084), (8974, 91078), (10283, 79484), (11284, 72433), (14012, 58331), (16666, 49042), (17948, 45539), (19871, 41132), (20566, 39742), (24521, 33332)]