859698928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{811}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 1921127040

約数和(自身を除く): 1061428112

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 317, 418, 634, 811, 836, 1268, 1622, 1672, 2536, 3244, 3344, 3487, 5072, 6023, 6488, 6974, 8921, 12046, 12976, 13948, 15409, 17842, 24092, 27896, 30818, 35684, 48184, 55792, 61636, 66253, 71368, 96368, 123272, 132506, 142736, 169499, 246544, 257087, 265012, 338998, 514174, 530024, 677996, 1028348, 1060048, 1355992, 2056696, 2711984, 2827957, 4113392, 4884653, 5655914, 9769306, 11311828, 19538612, 22623656, 39077224, 45247312, 53731183, 78154448, 107462366, 214924732, 429849464, 859698928]

約数ペア:

[(1, 859698928), (2, 429849464), (4, 214924732), (8, 107462366), (11, 78154448), (16, 53731183), (19, 45247312), (22, 39077224), (38, 22623656), (44, 19538612), (76, 11311828), (88, 9769306), (152, 5655914), (176, 4884653), (209, 4113392), (304, 2827957), (317, 2711984), (418, 2056696), (634, 1355992), (811, 1060048), (836, 1028348), (1268, 677996), (1622, 530024), (1672, 514174), (2536, 338998), (3244, 265012), (3344, 257087), (3487, 246544), (5072, 169499), (6023, 142736), (6488, 132506), (6974, 123272), (8921, 96368), (12046, 71368), (12976, 66253), (13948, 61636), (15409, 55792), (17842, 48184), (24092, 35684), (27896, 30818)]