1288921872

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{7507}}^1$

素因数の和:7605

約数の個数: 120

約数和(自身を含む): 3926924256

約数和(自身を除く): 2638002384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 73, 84, 98, 112, 146, 147, 168, 196, 219, 292, 294, 336, 392, 438, 511, 584, 588, 784, 876, 1022, 1168, 1176, 1533, 1752, 2044, 2352, 3066, 3504, 3577, 4088, 6132, 7154, 7507, 8176, 10731, 12264, 14308, 15014, 21462, 22521, 24528, 28616, 30028, 42924, 45042, 52549, 57232, 60056, 85848, 90084, 105098, 120112, 157647, 171696, 180168, 210196, 315294, 360336, 367843, 420392, 548011, 630588, 735686, 840784, 1096022, 1103529, 1261176, 1471372, 1644033, 2192044, 2207058, 2522352, 2942744, 3288066, 3836077, 4384088, 4414116, 5885488, 6576132, 7672154, 8768176, 8828232, 11508231, 13152264, 15344308, 17656464, 23016462, 26304528, 26852539, 30688616, 46032924, 53705078, 61377232, 80557617, 92065848, 107410156, 161115234, 184131696, 214820312, 322230468, 429640624, 644460936, 1288921872]

約数ペア:

[(1, 1288921872), (2, 644460936), (3, 429640624), (4, 322230468), (6, 214820312), (7, 184131696), (8, 161115234), (12, 107410156), (14, 92065848), (16, 80557617), (21, 61377232), (24, 53705078), (28, 46032924), (42, 30688616), (48, 26852539), (49, 26304528), (56, 23016462), (73, 17656464), (84, 15344308), (98, 13152264), (112, 11508231), (146, 8828232), (147, 8768176), (168, 7672154), (196, 6576132), (219, 5885488), (292, 4414116), (294, 4384088), (336, 3836077), (392, 3288066), (438, 2942744), (511, 2522352), (584, 2207058), (588, 2192044), (784, 1644033), (876, 1471372), (1022, 1261176), (1168, 1103529), (1176, 1096022), (1533, 840784), (1752, 735686), (2044, 630588), (2352, 548011), (3066, 420392), (3504, 367843), (3577, 360336), (4088, 315294), (6132, 210196), (7154, 180168), (7507, 171696), (8176, 157647), (10731, 120112), (12264, 105098), (14308, 90084), (15014, 85848), (21462, 60056), (22521, 57232), (24528, 52549), (28616, 45042), (30028, 42924)]