245214648

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1426

約数の個数: 128

約数和(自身を含む): 785203200

約数和(自身を除く): 539988552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 127, 168, 189, 216, 252, 254, 378, 381, 504, 508, 756, 762, 889, 1016, 1143, 1277, 1512, 1524, 1778, 2286, 2554, 2667, 3048, 3429, 3556, 3831, 4572, 5108, 5334, 6858, 7112, 7662, 8001, 8939, 9144, 10216, 10668, 11493, 13716, 15324, 16002, 17878, 21336, 22986, 24003, 26817, 27432, 30648, 32004, 34479, 35756, 45972, 48006, 53634, 64008, 68958, 71512, 80451, 91944, 96012, 107268, 137916, 160902, 162179, 192024, 214536, 241353, 275832, 321804, 324358, 482706, 486537, 643608, 648716, 965412, 973074, 1135253, 1297432, 1459611, 1930824, 1946148, 2270506, 2919222, 3405759, 3892296, 4378833, 4541012, 5838444, 6811518, 8757666, 9082024, 10217277, 11676888, 13623036, 17515332, 20434554, 27246072, 30651831, 35030664, 40869108, 61303662, 81738216, 122607324, 245214648]

約数ペア:

[(1, 245214648), (2, 122607324), (3, 81738216), (4, 61303662), (6, 40869108), (7, 35030664), (8, 30651831), (9, 27246072), (12, 20434554), (14, 17515332), (18, 13623036), (21, 11676888), (24, 10217277), (27, 9082024), (28, 8757666), (36, 6811518), (42, 5838444), (54, 4541012), (56, 4378833), (63, 3892296), (72, 3405759), (84, 2919222), (108, 2270506), (126, 1946148), (127, 1930824), (168, 1459611), (189, 1297432), (216, 1135253), (252, 973074), (254, 965412), (378, 648716), (381, 643608), (504, 486537), (508, 482706), (756, 324358), (762, 321804), (889, 275832), (1016, 241353), (1143, 214536), (1277, 192024), (1512, 162179), (1524, 160902), (1778, 137916), (2286, 107268), (2554, 96012), (2667, 91944), (3048, 80451), (3429, 71512), (3556, 68958), (3831, 64008), (4572, 53634), (5108, 48006), (5334, 45972), (6858, 35756), (7112, 34479), (7662, 32004), (8001, 30648), (8939, 27432), (9144, 26817), (10216, 24003), (10668, 22986), (11493, 21336), (13716, 17878), (15324, 16002)]