778433808

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{30773}}^1$

素因数の和:30832

約数の個数: 80

約数和(自身を含む): 2198002176

約数和(自身を除く): 1419568368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 12648, 25296, 30773, 61546, 92319, 123092, 184638, 246184, 369276, 492368, 523141, 738552, 953963, 1046282, 1477104, 1569423, 1907926, 2092564, 2861889, 3138846, 3815852, 4185128, 5723778, 6277692, 7631704, 8370256, 11447556, 12555384, 15263408, 16217371, 22895112, 25110768, 32434742, 45790224, 48652113, 64869484, 97304226, 129738968, 194608452, 259477936, 389216904, 778433808]

約数ペア:

[(1, 778433808), (2, 389216904), (3, 259477936), (4, 194608452), (6, 129738968), (8, 97304226), (12, 64869484), (16, 48652113), (17, 45790224), (24, 32434742), (31, 25110768), (34, 22895112), (48, 16217371), (51, 15263408), (62, 12555384), (68, 11447556), (93, 8370256), (102, 7631704), (124, 6277692), (136, 5723778), (186, 4185128), (204, 3815852), (248, 3138846), (272, 2861889), (372, 2092564), (408, 1907926), (496, 1569423), (527, 1477104), (744, 1046282), (816, 953963), (1054, 738552), (1488, 523141), (1581, 492368), (2108, 369276), (3162, 246184), (4216, 184638), (6324, 123092), (8432, 92319), (12648, 61546), (25296, 30773)]