266626810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 579156480

約数和(自身を除く): 312529670

約数列:

[1, 2, 5, 10, 17, 19, 23, 34, 37, 38, 46, 74, 85, 95, 97, 115, 170, 185, 190, 194, 230, 323, 370, 391, 437, 485, 629, 646, 703, 782, 851, 874, 970, 1258, 1406, 1615, 1649, 1702, 1843, 1955, 2185, 2231, 3145, 3230, 3298, 3515, 3589, 3686, 3910, 4255, 4370, 4462, 6290, 7030, 7178, 7429, 8245, 8510, 9215, 11155, 11951, 14467, 14858, 16169, 16490, 17945, 18430, 22310, 23902, 28934, 31331, 32338, 35890, 37145, 37927, 42389, 59755, 61013, 62662, 68191, 72335, 74290, 75854, 80845, 82547, 84778, 119510, 122026, 136382, 144670, 156655, 161690, 165094, 189635, 211945, 274873, 305065, 313310, 340955, 379270, 412735, 423890, 549746, 610130, 681910, 720613, 825470, 1159247, 1374365, 1403299, 1441226, 1568393, 2318494, 2748730, 2806598, 3136786, 3603065, 5796235, 7016495, 7206130, 7841965, 11592470, 14032990, 15683930, 26662681, 53325362, 133313405, 266626810]

約数ペア:

[(1, 266626810), (2, 133313405), (5, 53325362), (10, 26662681), (17, 15683930), (19, 14032990), (23, 11592470), (34, 7841965), (37, 7206130), (38, 7016495), (46, 5796235), (74, 3603065), (85, 3136786), (95, 2806598), (97, 2748730), (115, 2318494), (170, 1568393), (185, 1441226), (190, 1403299), (194, 1374365), (230, 1159247), (323, 825470), (370, 720613), (391, 681910), (437, 610130), (485, 549746), (629, 423890), (646, 412735), (703, 379270), (782, 340955), (851, 313310), (874, 305065), (970, 274873), (1258, 211945), (1406, 189635), (1615, 165094), (1649, 161690), (1702, 156655), (1843, 144670), (1955, 136382), (2185, 122026), (2231, 119510), (3145, 84778), (3230, 82547), (3298, 80845), (3515, 75854), (3589, 74290), (3686, 72335), (3910, 68191), (4255, 62662), (4370, 61013), (4462, 59755), (6290, 42389), (7030, 37927), (7178, 37145), (7429, 35890), (8245, 32338), (8510, 31331), (9215, 28934), (11155, 23902), (11951, 22310), (14467, 18430), (14858, 17945), (16169, 16490)]