420302952

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1$

素因数の和:2260

約数の個数: 128

約数和(自身を含む): 1255680000

約数和(自身を除く): 835377048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 47, 54, 57, 72, 76, 94, 108, 114, 141, 152, 171, 188, 216, 228, 282, 342, 376, 423, 456, 513, 564, 684, 846, 893, 1026, 1128, 1269, 1368, 1692, 1786, 2052, 2179, 2538, 2679, 3384, 3572, 4104, 4358, 5076, 5358, 6537, 7144, 8037, 8716, 10152, 10716, 13074, 16074, 17432, 19611, 21432, 24111, 26148, 32148, 39222, 41401, 48222, 52296, 58833, 64296, 78444, 82802, 96444, 102413, 117666, 124203, 156888, 165604, 192888, 204826, 235332, 248406, 307239, 331208, 372609, 409652, 470664, 496812, 614478, 745218, 819304, 921717, 993624, 1117827, 1228956, 1490436, 1843434, 1945847, 2235654, 2457912, 2765151, 2980872, 3686868, 3891694, 4471308, 5530302, 5837541, 7373736, 7783388, 8942616, 11060604, 11675082, 15566776, 17512623, 22121208, 23350164, 35025246, 46700328, 52537869, 70050492, 105075738, 140100984, 210151476, 420302952]

約数ペア:

[(1, 420302952), (2, 210151476), (3, 140100984), (4, 105075738), (6, 70050492), (8, 52537869), (9, 46700328), (12, 35025246), (18, 23350164), (19, 22121208), (24, 17512623), (27, 15566776), (36, 11675082), (38, 11060604), (47, 8942616), (54, 7783388), (57, 7373736), (72, 5837541), (76, 5530302), (94, 4471308), (108, 3891694), (114, 3686868), (141, 2980872), (152, 2765151), (171, 2457912), (188, 2235654), (216, 1945847), (228, 1843434), (282, 1490436), (342, 1228956), (376, 1117827), (423, 993624), (456, 921717), (513, 819304), (564, 745218), (684, 614478), (846, 496812), (893, 470664), (1026, 409652), (1128, 372609), (1269, 331208), (1368, 307239), (1692, 248406), (1786, 235332), (2052, 204826), (2179, 192888), (2538, 165604), (2679, 156888), (3384, 124203), (3572, 117666), (4104, 102413), (4358, 96444), (5076, 82802), (5358, 78444), (6537, 64296), (7144, 58833), (8037, 52296), (8716, 48222), (10152, 41401), (10716, 39222), (13074, 32148), (16074, 26148), (17432, 24111), (19611, 21432)]