216910872

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 637282800

約数和(自身を除く): 420371928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 83, 108, 109, 111, 148, 162, 166, 216, 218, 222, 249, 296, 324, 327, 332, 333, 436, 444, 498, 648, 654, 664, 666, 747, 872, 888, 981, 996, 999, 1308, 1332, 1494, 1962, 1992, 1998, 2241, 2616, 2664, 2943, 2988, 2997, 3071, 3924, 3996, 4033, 4482, 5886, 5976, 5994, 6142, 6723, 7848, 7992, 8066, 8829, 8964, 9047, 9213, 11772, 11988, 12099, 12284, 13446, 16132, 17658, 17928, 18094, 18426, 23544, 23976, 24198, 24568, 26892, 27141, 27639, 32264, 35316, 36188, 36297, 36852, 48396, 53784, 54282, 55278, 70632, 72376, 72594, 73704, 81423, 82917, 96792, 108564, 108891, 110556, 145188, 162846, 165834, 217128, 217782, 221112, 244269, 248751, 290376, 325692, 326673, 331668, 334739, 435564, 488538, 497502, 651384, 653346, 663336, 669478, 732807, 871128, 977076, 995004, 1004217, 1306692, 1338956, 1465614, 1954152, 1990008, 2008434, 2613384, 2677912, 2931228, 3012651, 4016868, 5862456, 6025302, 8033736, 9037953, 12050604, 18075906, 24101208, 27113859, 36151812, 54227718, 72303624, 108455436, 216910872]

約数ペア:

[(1, 216910872), (2, 108455436), (3, 72303624), (4, 54227718), (6, 36151812), (8, 27113859), (9, 24101208), (12, 18075906), (18, 12050604), (24, 9037953), (27, 8033736), (36, 6025302), (37, 5862456), (54, 4016868), (72, 3012651), (74, 2931228), (81, 2677912), (83, 2613384), (108, 2008434), (109, 1990008), (111, 1954152), (148, 1465614), (162, 1338956), (166, 1306692), (216, 1004217), (218, 995004), (222, 977076), (249, 871128), (296, 732807), (324, 669478), (327, 663336), (332, 653346), (333, 651384), (436, 497502), (444, 488538), (498, 435564), (648, 334739), (654, 331668), (664, 326673), (666, 325692), (747, 290376), (872, 248751), (888, 244269), (981, 221112), (996, 217782), (999, 217128), (1308, 165834), (1332, 162846), (1494, 145188), (1962, 110556), (1992, 108891), (1998, 108564), (2241, 96792), (2616, 82917), (2664, 81423), (2943, 73704), (2988, 72594), (2997, 72376), (3071, 70632), (3924, 55278), (3996, 54282), (4033, 53784), (4482, 48396), (5886, 36852), (5976, 36297), (5994, 36188), (6142, 35316), (6723, 32264), (7848, 27639), (7992, 27141), (8066, 26892), (8829, 24568), (8964, 24198), (9047, 23976), (9213, 23544), (11772, 18426), (11988, 18094), (12099, 17928), (12284, 17658), (13446, 16132)]