1345781664

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:731

約数の個数: 144

約数和(自身を含む): 3940320384

約数和(自身を除く): 2594538720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 271, 288, 344, 387, 401, 516, 542, 688, 774, 802, 813, 1032, 1084, 1203, 1376, 1548, 1604, 1626, 2064, 2168, 2406, 2439, 3096, 3208, 3252, 3609, 4128, 4336, 4812, 4878, 6192, 6416, 6504, 7218, 8672, 9624, 9756, 11653, 12384, 12832, 13008, 14436, 17243, 19248, 19512, 23306, 26016, 28872, 34486, 34959, 38496, 39024, 46612, 51729, 57744, 68972, 69918, 78048, 93224, 103458, 104877, 108671, 115488, 137944, 139836, 155187, 186448, 206916, 209754, 217342, 275888, 279672, 310374, 326013, 372896, 413832, 419508, 434684, 551776, 559344, 620748, 652026, 827664, 839016, 869368, 978039, 1118688, 1241496, 1304052, 1655328, 1678032, 1738736, 1956078, 2482992, 2608104, 3356064, 3477472, 3912156, 4672853, 4965984, 5216208, 7824312, 9345706, 10432416, 14018559, 15648624, 18691412, 28037118, 31297248, 37382824, 42055677, 56074236, 74765648, 84111354, 112148472, 149531296, 168222708, 224296944, 336445416, 448593888, 672890832, 1345781664]

約数ペア:

[(1, 1345781664), (2, 672890832), (3, 448593888), (4, 336445416), (6, 224296944), (8, 168222708), (9, 149531296), (12, 112148472), (16, 84111354), (18, 74765648), (24, 56074236), (32, 42055677), (36, 37382824), (43, 31297248), (48, 28037118), (72, 18691412), (86, 15648624), (96, 14018559), (129, 10432416), (144, 9345706), (172, 7824312), (258, 5216208), (271, 4965984), (288, 4672853), (344, 3912156), (387, 3477472), (401, 3356064), (516, 2608104), (542, 2482992), (688, 1956078), (774, 1738736), (802, 1678032), (813, 1655328), (1032, 1304052), (1084, 1241496), (1203, 1118688), (1376, 978039), (1548, 869368), (1604, 839016), (1626, 827664), (2064, 652026), (2168, 620748), (2406, 559344), (2439, 551776), (3096, 434684), (3208, 419508), (3252, 413832), (3609, 372896), (4128, 326013), (4336, 310374), (4812, 279672), (4878, 275888), (6192, 217342), (6416, 209754), (6504, 206916), (7218, 186448), (8672, 155187), (9624, 139836), (9756, 137944), (11653, 115488), (12384, 108671), (12832, 104877), (13008, 103458), (14436, 93224), (17243, 78048), (19248, 69918), (19512, 68972), (23306, 57744), (26016, 51729), (28872, 46612), (34486, 39024), (34959, 38496)]