268531218

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{46187}}^1$

素因数の和:46231

約数の個数: 48

約数和(自身を含む): 648479520

約数和(自身を除く): 379948302

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 46187, 92374, 138561, 277122, 415683, 785179, 831366, 877553, 1570358, 1755106, 2355537, 2632659, 4711074, 5265318, 7066611, 7897977, 14133222, 14918401, 15795954, 29836802, 44755203, 89510406, 134265609, 268531218]

約数ペア:

[(1, 268531218), (2, 134265609), (3, 89510406), (6, 44755203), (9, 29836802), (17, 15795954), (18, 14918401), (19, 14133222), (34, 7897977), (38, 7066611), (51, 5265318), (57, 4711074), (102, 2632659), (114, 2355537), (153, 1755106), (171, 1570358), (306, 877553), (323, 831366), (342, 785179), (646, 415683), (969, 277122), (1938, 138561), (2907, 92374), (5814, 46187)]