281224658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 525813120

約数和(自身を除く): 244588462

約数列:

[1, 2, 11, 13, 22, 26, 29, 41, 58, 82, 143, 286, 319, 377, 451, 533, 638, 754, 827, 902, 1066, 1189, 1654, 2378, 4147, 5863, 8294, 9097, 10751, 11726, 13079, 15457, 18194, 21502, 23983, 26158, 30914, 33907, 47966, 67814, 118261, 170027, 236522, 263813, 311779, 340054, 372977, 440791, 527626, 623558, 745954, 881582, 983303, 1966606, 3429569, 4848701, 6859138, 9697402, 10816333, 12782939, 21632666, 25565878, 140612329, 281224658]

約数ペア:

[(1, 281224658), (2, 140612329), (11, 25565878), (13, 21632666), (22, 12782939), (26, 10816333), (29, 9697402), (41, 6859138), (58, 4848701), (82, 3429569), (143, 1966606), (286, 983303), (319, 881582), (377, 745954), (451, 623558), (533, 527626), (638, 440791), (754, 372977), (827, 340054), (902, 311779), (1066, 263813), (1189, 236522), (1654, 170027), (2378, 118261), (4147, 67814), (5863, 47966), (8294, 33907), (9097, 30914), (10751, 26158), (11726, 23983), (13079, 21502), (15457, 18194)]