291240846

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1548

約数の個数: 96

約数和(自身を含む): 727953408

約数和(自身を除く): 436712562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 243, 279, 351, 403, 486, 558, 702, 806, 837, 1053, 1209, 1487, 1674, 2106, 2418, 2511, 2974, 3159, 3627, 4461, 5022, 6318, 7254, 7533, 8922, 10881, 13383, 15066, 19331, 21762, 26766, 32643, 38662, 40149, 46097, 57993, 65286, 80298, 92194, 97929, 115986, 120447, 138291, 173979, 195858, 240894, 276582, 347958, 361341, 414873, 521937, 599261, 722682, 829746, 1043874, 1198522, 1244619, 1565811, 1797783, 2489238, 3131622, 3595566, 3733857, 4697433, 5393349, 7467714, 9394866, 10786698, 11201571, 16180047, 22403142, 32360094, 48540141, 97080282, 145620423, 291240846]

約数ペア:

[(1, 291240846), (2, 145620423), (3, 97080282), (6, 48540141), (9, 32360094), (13, 22403142), (18, 16180047), (26, 11201571), (27, 10786698), (31, 9394866), (39, 7467714), (54, 5393349), (62, 4697433), (78, 3733857), (81, 3595566), (93, 3131622), (117, 2489238), (162, 1797783), (186, 1565811), (234, 1244619), (243, 1198522), (279, 1043874), (351, 829746), (403, 722682), (486, 599261), (558, 521937), (702, 414873), (806, 361341), (837, 347958), (1053, 276582), (1209, 240894), (1487, 195858), (1674, 173979), (2106, 138291), (2418, 120447), (2511, 115986), (2974, 97929), (3159, 92194), (3627, 80298), (4461, 65286), (5022, 57993), (6318, 46097), (7254, 40149), (7533, 38662), (8922, 32643), (10881, 26766), (13383, 21762), (15066, 19331)]