245714184

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 691142400

約数和(自身を除く): 445428216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 283, 372, 389, 558, 566, 744, 778, 849, 1116, 1132, 1167, 1556, 1698, 2232, 2264, 2334, 2547, 3112, 3396, 3501, 4668, 5094, 6792, 7002, 8773, 9336, 10188, 12059, 14004, 17546, 20376, 24118, 26319, 28008, 35092, 36177, 48236, 52638, 70184, 72354, 78957, 96472, 105276, 108531, 110087, 144708, 157914, 210552, 217062, 220174, 289416, 315828, 330261, 434124, 440348, 631656, 660522, 868248, 880696, 990783, 1321044, 1981566, 2642088, 3412697, 3963132, 6825394, 7926264, 10238091, 13650788, 20476182, 27301576, 30714273, 40952364, 61428546, 81904728, 122857092, 245714184]

約数ペア:

[(1, 245714184), (2, 122857092), (3, 81904728), (4, 61428546), (6, 40952364), (8, 30714273), (9, 27301576), (12, 20476182), (18, 13650788), (24, 10238091), (31, 7926264), (36, 6825394), (62, 3963132), (72, 3412697), (93, 2642088), (124, 1981566), (186, 1321044), (248, 990783), (279, 880696), (283, 868248), (372, 660522), (389, 631656), (558, 440348), (566, 434124), (744, 330261), (778, 315828), (849, 289416), (1116, 220174), (1132, 217062), (1167, 210552), (1556, 157914), (1698, 144708), (2232, 110087), (2264, 108531), (2334, 105276), (2547, 96472), (3112, 78957), (3396, 72354), (3501, 70184), (4668, 52638), (5094, 48236), (6792, 36177), (7002, 35092), (8773, 28008), (9336, 26319), (10188, 24118), (12059, 20376), (14004, 17546)]