394161612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1983

約数の個数: 96

約数和(自身を含む): 1057835520

約数和(自身を除く): 663673908

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 71, 76, 78, 114, 142, 156, 213, 228, 247, 284, 426, 494, 741, 852, 923, 988, 1349, 1482, 1846, 1873, 2698, 2769, 2964, 3692, 3746, 4047, 5396, 5538, 5619, 7492, 8094, 11076, 11238, 16188, 17537, 22476, 24349, 35074, 35587, 48698, 52611, 70148, 71174, 73047, 97396, 105222, 106761, 132983, 142348, 146094, 210444, 213522, 265966, 292188, 398949, 427044, 462631, 531932, 797898, 925262, 1387893, 1595796, 1728779, 1850524, 2526677, 2775786, 3457558, 5053354, 5186337, 5551572, 6915116, 7580031, 10106708, 10372674, 15160062, 20745348, 30320124, 32846801, 65693602, 98540403, 131387204, 197080806, 394161612]

約数ペア:

[(1, 394161612), (2, 197080806), (3, 131387204), (4, 98540403), (6, 65693602), (12, 32846801), (13, 30320124), (19, 20745348), (26, 15160062), (38, 10372674), (39, 10106708), (52, 7580031), (57, 6915116), (71, 5551572), (76, 5186337), (78, 5053354), (114, 3457558), (142, 2775786), (156, 2526677), (213, 1850524), (228, 1728779), (247, 1595796), (284, 1387893), (426, 925262), (494, 797898), (741, 531932), (852, 462631), (923, 427044), (988, 398949), (1349, 292188), (1482, 265966), (1846, 213522), (1873, 210444), (2698, 146094), (2769, 142348), (2964, 132983), (3692, 106761), (3746, 105222), (4047, 97396), (5396, 73047), (5538, 71174), (5619, 70148), (7492, 52611), (8094, 48698), (11076, 35587), (11238, 35074), (16188, 24349), (17537, 22476)]