229431348

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{691}}^1$

素因数の和:1125

約数の個数: 72

約数和(自身を含む): 607553856

約数和(自身を除く): 378122508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 401, 414, 691, 802, 828, 1203, 1382, 1604, 2073, 2406, 2764, 3609, 4146, 4812, 6219, 7218, 8292, 9223, 12438, 14436, 15893, 18446, 24876, 27669, 31786, 36892, 47679, 55338, 63572, 83007, 95358, 110676, 143037, 166014, 190716, 277091, 286074, 332028, 554182, 572148, 831273, 1108364, 1662546, 2493819, 3325092, 4987638, 6373093, 9975276, 12746186, 19119279, 25492372, 38238558, 57357837, 76477116, 114715674, 229431348]

約数ペア:

[(1, 229431348), (2, 114715674), (3, 76477116), (4, 57357837), (6, 38238558), (9, 25492372), (12, 19119279), (18, 12746186), (23, 9975276), (36, 6373093), (46, 4987638), (69, 3325092), (92, 2493819), (138, 1662546), (207, 1108364), (276, 831273), (401, 572148), (414, 554182), (691, 332028), (802, 286074), (828, 277091), (1203, 190716), (1382, 166014), (1604, 143037), (2073, 110676), (2406, 95358), (2764, 83007), (3609, 63572), (4146, 55338), (4812, 47679), (6219, 36892), (7218, 31786), (8292, 27669), (9223, 24876), (12438, 18446), (14436, 15893)]