920139384

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 2451456000

約数和(自身を除く): 1531316616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 41, 74, 82, 111, 123, 127, 148, 164, 199, 222, 246, 254, 296, 328, 381, 398, 444, 492, 508, 597, 762, 796, 888, 984, 1016, 1194, 1517, 1524, 1592, 2388, 3034, 3048, 4551, 4699, 4776, 5207, 6068, 7363, 8159, 9102, 9398, 10414, 12136, 14097, 14726, 15621, 16318, 18204, 18796, 20828, 22089, 24477, 25273, 28194, 29452, 31242, 32636, 36408, 37592, 41656, 44178, 48954, 50546, 56388, 58904, 62484, 65272, 75819, 88356, 97908, 101092, 112776, 124968, 151638, 176712, 192659, 195816, 202184, 301883, 303276, 385318, 577977, 603766, 606552, 770636, 905649, 935101, 1036193, 1155954, 1207532, 1541272, 1811298, 1870202, 2072386, 2311908, 2415064, 2805303, 3108579, 3622596, 3740404, 4144772, 4623816, 5610606, 6217158, 7245192, 7480808, 8289544, 11221212, 12434316, 22442424, 24868632, 38339141, 76678282, 115017423, 153356564, 230034846, 306713128, 460069692, 920139384]

約数ペア:

[(1, 920139384), (2, 460069692), (3, 306713128), (4, 230034846), (6, 153356564), (8, 115017423), (12, 76678282), (24, 38339141), (37, 24868632), (41, 22442424), (74, 12434316), (82, 11221212), (111, 8289544), (123, 7480808), (127, 7245192), (148, 6217158), (164, 5610606), (199, 4623816), (222, 4144772), (246, 3740404), (254, 3622596), (296, 3108579), (328, 2805303), (381, 2415064), (398, 2311908), (444, 2072386), (492, 1870202), (508, 1811298), (597, 1541272), (762, 1207532), (796, 1155954), (888, 1036193), (984, 935101), (1016, 905649), (1194, 770636), (1517, 606552), (1524, 603766), (1592, 577977), (2388, 385318), (3034, 303276), (3048, 301883), (4551, 202184), (4699, 195816), (4776, 192659), (5207, 176712), (6068, 151638), (7363, 124968), (8159, 112776), (9102, 101092), (9398, 97908), (10414, 88356), (12136, 75819), (14097, 65272), (14726, 62484), (15621, 58904), (16318, 56388), (18204, 50546), (18796, 48954), (20828, 44178), (22089, 41656), (24477, 37592), (25273, 36408), (28194, 32636), (29452, 31242)]