216523944

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4721}}^1$

素因数の和:4760

約数の個数: 144

約数和(自身を含む): 734790420

約数和(自身を除く): 518266476

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3276, 3528, 3822, 4721, 5096, 5733, 6552, 7644, 9442, 11466, 14163, 15288, 18884, 22932, 28326, 33047, 37768, 42489, 45864, 56652, 61373, 66094, 84978, 99141, 113304, 122746, 132188, 169956, 184119, 198282, 231329, 245492, 264376, 297423, 339912, 368238, 396564, 429611, 462658, 490984, 552357, 594846, 693987, 736476, 793128, 859222, 925316, 1104714, 1189692, 1288833, 1387974, 1472952, 1718444, 1850632, 2081961, 2209428, 2379384, 2577666, 2775948, 3007277, 3436888, 3866499, 4163922, 4418856, 5155332, 5551896, 6014554, 7732998, 8327844, 9021831, 10310664, 12029108, 15465996, 16655688, 18043662, 24058216, 27065493, 30931992, 36087324, 54130986, 72174648, 108261972, 216523944]

約数ペア:

[(1, 216523944), (2, 108261972), (3, 72174648), (4, 54130986), (6, 36087324), (7, 30931992), (8, 27065493), (9, 24058216), (12, 18043662), (13, 16655688), (14, 15465996), (18, 12029108), (21, 10310664), (24, 9021831), (26, 8327844), (28, 7732998), (36, 6014554), (39, 5551896), (42, 5155332), (49, 4418856), (52, 4163922), (56, 3866499), (63, 3436888), (72, 3007277), (78, 2775948), (84, 2577666), (91, 2379384), (98, 2209428), (104, 2081961), (117, 1850632), (126, 1718444), (147, 1472952), (156, 1387974), (168, 1288833), (182, 1189692), (196, 1104714), (234, 925316), (252, 859222), (273, 793128), (294, 736476), (312, 693987), (364, 594846), (392, 552357), (441, 490984), (468, 462658), (504, 429611), (546, 396564), (588, 368238), (637, 339912), (728, 297423), (819, 264376), (882, 245492), (936, 231329), (1092, 198282), (1176, 184119), (1274, 169956), (1638, 132188), (1764, 122746), (1911, 113304), (2184, 99141), (2548, 84978), (3276, 66094), (3528, 61373), (3822, 56652), (4721, 45864), (5096, 42489), (5733, 37768), (6552, 33047), (7644, 28326), (9442, 22932), (11466, 18884), (14163, 15288)]