712251.0000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 7354368

約数和(自身を除く): 5123748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 113, 140, 141, 188, 210, 226, 235, 282, 329, 339, 420, 452, 470, 564, 565, 658, 678, 705, 791, 940, 987, 1130, 1316, 1356, 1410, 1582, 1645, 1695, 1974, 2260, 2373, 2820, 3164, 3290, 3390, 3948, 3955, 4746, 4935, 5311, 6580, 6780, 7910, 9492, 9870, 10622, 11865, 15820, 15933, 19740, 21244, 23730, 26555, 31866, 37177, 47460, 53110, 63732, 74354, 79665, 106220, 111531, 148708, 159330, 185885, 223062, 318660, 371770, 446124, 557655, 743540, 1115310, 2230620]

約数ペア:

[(1, 2230620), (2, 1115310), (3, 743540), (4, 557655), (5, 446124), (6, 371770), (7, 318660), (10, 223062), (12, 185885), (14, 159330), (15, 148708), (20, 111531), (21, 106220), (28, 79665), (30, 74354), (35, 63732), (42, 53110), (47, 47460), (60, 37177), (70, 31866), (84, 26555), (94, 23730), (105, 21244), (113, 19740), (140, 15933), (141, 15820), (188, 11865), (210, 10622), (226, 9870), (235, 9492), (282, 7910), (329, 6780), (339, 6580), (420, 5311), (452, 4935), (470, 4746), (564, 3955), (565, 3948), (658, 3390), (678, 3290), (705, 3164), (791, 2820), (940, 2373), (987, 2260), (1130, 1974), (1316, 1695), (1356, 1645), (1410, 1582)]