274994037773

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{54881}}^1$

素因数の和:55038

約数の個数: 64

約数和(自身を含む): 371757496320

約数和(自身を除く): 96763458547

約数列:

[1, 7, 13, 17, 41, 79, 91, 119, 221, 287, 533, 553, 697, 1027, 1343, 1547, 3239, 3731, 4879, 7189, 9061, 9401, 17459, 22673, 42107, 54881, 55063, 63427, 122213, 294749, 384167, 385441, 713453, 715819, 932977, 2250121, 4335599, 4994171, 5010733, 6530839, 12128701, 15750847, 29251573, 30349193, 38252057, 56362787, 73705183, 84900907, 177759559, 204761011, 267764399, 394539509, 497276741, 515936281, 958167379, 1244316913, 2310874267, 3021912503, 3480937187, 6707171653, 16176119869, 21153387521, 39284862539, 274994037773]

約数ペア:

[(1, 274994037773), (7, 39284862539), (13, 21153387521), (17, 16176119869), (41, 6707171653), (79, 3480937187), (91, 3021912503), (119, 2310874267), (221, 1244316913), (287, 958167379), (533, 515936281), (553, 497276741), (697, 394539509), (1027, 267764399), (1343, 204761011), (1547, 177759559), (3239, 84900907), (3731, 73705183), (4879, 56362787), (7189, 38252057), (9061, 30349193), (9401, 29251573), (17459, 15750847), (22673, 12128701), (42107, 6530839), (54881, 5010733), (55063, 4994171), (63427, 4335599), (122213, 2250121), (294749, 932977), (384167, 715819), (385441, 713453)]