1331330784

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3877}}^1$

素因数の和:3977

約数の個数: 144

約数和(自身を含む): 4122065808

約数和(自身を除く): 2790735024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 73, 84, 96, 98, 112, 146, 147, 168, 196, 219, 224, 292, 294, 336, 392, 438, 511, 584, 588, 672, 784, 876, 1022, 1168, 1176, 1533, 1568, 1752, 2044, 2336, 2352, 3066, 3504, 3577, 3877, 4088, 4704, 6132, 7008, 7154, 7754, 8176, 10731, 11631, 12264, 14308, 15508, 16352, 21462, 23262, 24528, 27139, 28616, 31016, 42924, 46524, 49056, 54278, 57232, 62032, 81417, 85848, 93048, 108556, 114464, 124064, 162834, 171696, 186096, 189973, 217112, 283021, 325668, 343392, 372192, 379946, 434224, 566042, 569919, 651336, 759892, 849063, 868448, 1132084, 1139838, 1302672, 1519784, 1698126, 1981147, 2264168, 2279676, 2605344, 3039568, 3396252, 3962294, 4528336, 4559352, 5943441, 6079136, 6792504, 7924588, 9056672, 9118704, 11886882, 13585008, 13868029, 15849176, 18237408, 23773764, 27170016, 27736058, 31698352, 41604087, 47547528, 55472116, 63396704, 83208174, 95095056, 110944232, 166416348, 190190112, 221888464, 332832696, 443776928, 665665392, 1331330784]

約数ペア:

[(1, 1331330784), (2, 665665392), (3, 443776928), (4, 332832696), (6, 221888464), (7, 190190112), (8, 166416348), (12, 110944232), (14, 95095056), (16, 83208174), (21, 63396704), (24, 55472116), (28, 47547528), (32, 41604087), (42, 31698352), (48, 27736058), (49, 27170016), (56, 23773764), (73, 18237408), (84, 15849176), (96, 13868029), (98, 13585008), (112, 11886882), (146, 9118704), (147, 9056672), (168, 7924588), (196, 6792504), (219, 6079136), (224, 5943441), (292, 4559352), (294, 4528336), (336, 3962294), (392, 3396252), (438, 3039568), (511, 2605344), (584, 2279676), (588, 2264168), (672, 1981147), (784, 1698126), (876, 1519784), (1022, 1302672), (1168, 1139838), (1176, 1132084), (1533, 868448), (1568, 849063), (1752, 759892), (2044, 651336), (2336, 569919), (2352, 566042), (3066, 434224), (3504, 379946), (3577, 372192), (3877, 343392), (4088, 325668), (4704, 283021), (6132, 217112), (7008, 189973), (7154, 186096), (7754, 171696), (8176, 162834), (10731, 124064), (11631, 114464), (12264, 108556), (14308, 93048), (15508, 85848), (16352, 81417), (21462, 62032), (23262, 57232), (24528, 54278), (27139, 49056), (28616, 46524), (31016, 42924)]