215414964

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 594715968

約数和(自身を除く): 379301004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 137, 138, 162, 207, 211, 274, 276, 324, 411, 414, 422, 548, 621, 633, 822, 828, 844, 1233, 1242, 1266, 1644, 1863, 1899, 2466, 2484, 2532, 3151, 3699, 3726, 3798, 4853, 4932, 5697, 6302, 7398, 7452, 7596, 9453, 9706, 11097, 11394, 12604, 14559, 14796, 17091, 18906, 19412, 22194, 22788, 28359, 28907, 29118, 34182, 37812, 43677, 44388, 56718, 57814, 58236, 68364, 85077, 86721, 87354, 113436, 115628, 131031, 170154, 173442, 174708, 255231, 260163, 262062, 340308, 346884, 393093, 510462, 520326, 524124, 664861, 780489, 786186, 1020924, 1040652, 1329722, 1560978, 1572372, 1994583, 2341467, 2659444, 3121956, 3989166, 4682934, 5983749, 7978332, 9365868, 11967498, 17951247, 23934996, 35902494, 53853741, 71804988, 107707482, 215414964]

約数ペア:

[(1, 215414964), (2, 107707482), (3, 71804988), (4, 53853741), (6, 35902494), (9, 23934996), (12, 17951247), (18, 11967498), (23, 9365868), (27, 7978332), (36, 5983749), (46, 4682934), (54, 3989166), (69, 3121956), (81, 2659444), (92, 2341467), (108, 1994583), (137, 1572372), (138, 1560978), (162, 1329722), (207, 1040652), (211, 1020924), (274, 786186), (276, 780489), (324, 664861), (411, 524124), (414, 520326), (422, 510462), (548, 393093), (621, 346884), (633, 340308), (822, 262062), (828, 260163), (844, 255231), (1233, 174708), (1242, 173442), (1266, 170154), (1644, 131031), (1863, 115628), (1899, 113436), (2466, 87354), (2484, 86721), (2532, 85077), (3151, 68364), (3699, 58236), (3726, 57814), (3798, 56718), (4853, 44388), (4932, 43677), (5697, 37812), (6302, 34182), (7398, 29118), (7452, 28907), (7596, 28359), (9453, 22788), (9706, 22194), (11097, 19412), (11394, 18906), (12604, 17091), (14559, 14796)]