399640752

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1879}}^1$

素因数の和:2111

約数の個数: 120

約数和(自身を含む): 1284957440

約数和(自身を除く): 885316688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 211, 252, 336, 422, 504, 633, 844, 1008, 1266, 1477, 1688, 1879, 1899, 2532, 2954, 3376, 3758, 3798, 4431, 5064, 5637, 5908, 7516, 7596, 8862, 10128, 11274, 11816, 13153, 13293, 15032, 15192, 16911, 17724, 22548, 23632, 26306, 26586, 30064, 30384, 33822, 35448, 39459, 45096, 52612, 53172, 67644, 70896, 78918, 90192, 105224, 106344, 118377, 135288, 157836, 210448, 212688, 236754, 270576, 315672, 396469, 473508, 631344, 792938, 947016, 1189407, 1585876, 1894032, 2378814, 2775283, 3171752, 3568221, 4757628, 5550566, 6343504, 7136442, 8325849, 9515256, 11101132, 14272884, 16651698, 19030512, 22202264, 24977547, 28545768, 33303396, 44404528, 49955094, 57091536, 66606792, 99910188, 133213584, 199820376, 399640752]

約数ペア:

[(1, 399640752), (2, 199820376), (3, 133213584), (4, 99910188), (6, 66606792), (7, 57091536), (8, 49955094), (9, 44404528), (12, 33303396), (14, 28545768), (16, 24977547), (18, 22202264), (21, 19030512), (24, 16651698), (28, 14272884), (36, 11101132), (42, 9515256), (48, 8325849), (56, 7136442), (63, 6343504), (72, 5550566), (84, 4757628), (112, 3568221), (126, 3171752), (144, 2775283), (168, 2378814), (211, 1894032), (252, 1585876), (336, 1189407), (422, 947016), (504, 792938), (633, 631344), (844, 473508), (1008, 396469), (1266, 315672), (1477, 270576), (1688, 236754), (1879, 212688), (1899, 210448), (2532, 157836), (2954, 135288), (3376, 118377), (3758, 106344), (3798, 105224), (4431, 90192), (5064, 78918), (5637, 70896), (5908, 67644), (7516, 53172), (7596, 52612), (8862, 45096), (10128, 39459), (11274, 35448), (11816, 33822), (13153, 30384), (13293, 30064), (15032, 26586), (15192, 26306), (16911, 23632), (17724, 22548)]