247154328

素因数分解:

$2^3\times 3^6\times {\mathrm{42379}}^1$

素因数の和:42403

約数の個数: 56

約数和(自身を含む): 694820100

約数和(自身を除く): 447665772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 42379, 84758, 127137, 169516, 254274, 339032, 381411, 508548, 762822, 1017096, 1144233, 1525644, 2288466, 3051288, 3432699, 4576932, 6865398, 9153864, 10298097, 13730796, 20596194, 27461592, 30894291, 41192388, 61788582, 82384776, 123577164, 247154328]

約数ペア:

[(1, 247154328), (2, 123577164), (3, 82384776), (4, 61788582), (6, 41192388), (8, 30894291), (9, 27461592), (12, 20596194), (18, 13730796), (24, 10298097), (27, 9153864), (36, 6865398), (54, 4576932), (72, 3432699), (81, 3051288), (108, 2288466), (162, 1525644), (216, 1144233), (243, 1017096), (324, 762822), (486, 508548), (648, 381411), (729, 339032), (972, 254274), (1458, 169516), (1944, 127137), (2916, 84758), (5832, 42379)]