493199824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 1063931904

約数和(自身を除く): 570732080

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 151, 164, 208, 302, 328, 383, 533, 604, 656, 766, 1066, 1208, 1532, 1963, 2132, 2416, 3064, 3926, 4264, 4979, 6128, 6191, 7852, 8528, 9958, 12382, 15703, 15704, 19916, 24764, 31406, 31408, 39832, 49528, 57833, 62812, 79664, 80483, 99056, 115666, 125624, 160966, 204139, 231332, 251248, 321932, 408278, 462664, 643864, 751829, 816556, 925328, 1287728, 1503658, 1633112, 2371153, 3007316, 3266224, 4742306, 6014632, 9484612, 12029264, 18969224, 30824989, 37938448, 61649978, 123299956, 246599912, 493199824]

約数ペア:

[(1, 493199824), (2, 246599912), (4, 123299956), (8, 61649978), (13, 37938448), (16, 30824989), (26, 18969224), (41, 12029264), (52, 9484612), (82, 6014632), (104, 4742306), (151, 3266224), (164, 3007316), (208, 2371153), (302, 1633112), (328, 1503658), (383, 1287728), (533, 925328), (604, 816556), (656, 751829), (766, 643864), (1066, 462664), (1208, 408278), (1532, 321932), (1963, 251248), (2132, 231332), (2416, 204139), (3064, 160966), (3926, 125624), (4264, 115666), (4979, 99056), (6128, 80483), (6191, 79664), (7852, 62812), (8528, 57833), (9958, 49528), (12382, 39832), (15703, 31408), (15704, 31406), (19916, 24764)]