355398876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:608

約数の個数: 144

約数和(自身を含む): 1089088000

約数和(自身を除く): 733689124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 199, 228, 252, 266, 342, 373, 398, 399, 532, 597, 684, 746, 796, 798, 1119, 1194, 1197, 1393, 1492, 1596, 1791, 2238, 2388, 2394, 2611, 2786, 3357, 3582, 3781, 4179, 4476, 4788, 5222, 5572, 6714, 7087, 7164, 7562, 7833, 8358, 10444, 11343, 12537, 13428, 14174, 15124, 15666, 16716, 21261, 22686, 23499, 25074, 26467, 28348, 31332, 34029, 42522, 45372, 46998, 49609, 50148, 52934, 63783, 68058, 74227, 79401, 85044, 93996, 99218, 105868, 127566, 136116, 148454, 148827, 158802, 198436, 222681, 238203, 255132, 296908, 297654, 317604, 445362, 446481, 476406, 519589, 595308, 668043, 890724, 892962, 952812, 1039178, 1336086, 1410313, 1558767, 1785924, 2078356, 2672172, 2820626, 3117534, 4230939, 4676301, 5641252, 6235068, 8461878, 9352602, 9872191, 12692817, 16923756, 18705204, 19744382, 25385634, 29616573, 39488764, 50771268, 59233146, 88849719, 118466292, 177699438, 355398876]

約数ペア:

[(1, 355398876), (2, 177699438), (3, 118466292), (4, 88849719), (6, 59233146), (7, 50771268), (9, 39488764), (12, 29616573), (14, 25385634), (18, 19744382), (19, 18705204), (21, 16923756), (28, 12692817), (36, 9872191), (38, 9352602), (42, 8461878), (57, 6235068), (63, 5641252), (76, 4676301), (84, 4230939), (114, 3117534), (126, 2820626), (133, 2672172), (171, 2078356), (199, 1785924), (228, 1558767), (252, 1410313), (266, 1336086), (342, 1039178), (373, 952812), (398, 892962), (399, 890724), (532, 668043), (597, 595308), (684, 519589), (746, 476406), (796, 446481), (798, 445362), (1119, 317604), (1194, 297654), (1197, 296908), (1393, 255132), (1492, 238203), (1596, 222681), (1791, 198436), (2238, 158802), (2388, 148827), (2394, 148454), (2611, 136116), (2786, 127566), (3357, 105868), (3582, 99218), (3781, 93996), (4179, 85044), (4476, 79401), (4788, 74227), (5222, 68058), (5572, 63783), (6714, 52934), (7087, 50148), (7164, 49609), (7562, 46998), (7833, 45372), (8358, 42522), (10444, 34029), (11343, 31332), (12537, 28348), (13428, 26467), (14174, 25074), (15124, 23499), (15666, 22686), (16716, 21261)]