448948872

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:960

約数の個数: 128

約数和(自身を含む): 1323840000

約数和(自身を除く): 874891128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 139, 152, 171, 216, 228, 278, 342, 417, 456, 513, 556, 684, 787, 834, 1026, 1112, 1251, 1368, 1574, 1668, 2052, 2361, 2502, 2641, 3148, 3336, 3753, 4104, 4722, 5004, 5282, 6296, 7083, 7506, 7923, 9444, 10008, 10564, 14166, 14953, 15012, 15846, 18888, 21128, 21249, 23769, 28332, 29906, 30024, 31692, 42498, 44859, 47538, 56664, 59812, 63384, 71307, 84996, 89718, 95076, 109393, 119624, 134577, 142614, 169992, 179436, 190152, 218786, 269154, 285228, 328179, 358872, 403731, 437572, 538308, 570456, 656358, 807462, 875144, 984537, 1076616, 1312716, 1614924, 1969074, 2078467, 2625432, 2953611, 3229848, 3938148, 4156934, 5907222, 6235401, 7876296, 8313868, 11814444, 12470802, 16627736, 18706203, 23628888, 24941604, 37412406, 49883208, 56118609, 74824812, 112237218, 149649624, 224474436, 448948872]

約数ペア:

[(1, 448948872), (2, 224474436), (3, 149649624), (4, 112237218), (6, 74824812), (8, 56118609), (9, 49883208), (12, 37412406), (18, 24941604), (19, 23628888), (24, 18706203), (27, 16627736), (36, 12470802), (38, 11814444), (54, 8313868), (57, 7876296), (72, 6235401), (76, 5907222), (108, 4156934), (114, 3938148), (139, 3229848), (152, 2953611), (171, 2625432), (216, 2078467), (228, 1969074), (278, 1614924), (342, 1312716), (417, 1076616), (456, 984537), (513, 875144), (556, 807462), (684, 656358), (787, 570456), (834, 538308), (1026, 437572), (1112, 403731), (1251, 358872), (1368, 328179), (1574, 285228), (1668, 269154), (2052, 218786), (2361, 190152), (2502, 179436), (2641, 169992), (3148, 142614), (3336, 134577), (3753, 119624), (4104, 109393), (4722, 95076), (5004, 89718), (5282, 84996), (6296, 71307), (7083, 63384), (7506, 59812), (7923, 56664), (9444, 47538), (10008, 44859), (10564, 42498), (14166, 31692), (14953, 30024), (15012, 29906), (15846, 28332), (18888, 23769), (21128, 21249)]