245864472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2841

約数の個数: 128

約数和(自身を含む): 768061440

約数和(自身を除く): 522196968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 93, 102, 119, 124, 136, 168, 186, 204, 217, 238, 248, 357, 372, 408, 434, 476, 527, 651, 714, 744, 868, 952, 1054, 1302, 1428, 1581, 1736, 2108, 2604, 2777, 2856, 3162, 3689, 4216, 5208, 5554, 6324, 7378, 8331, 11067, 11108, 12648, 14756, 16662, 19439, 22134, 22216, 29512, 33324, 38878, 44268, 47209, 58317, 66648, 77756, 86087, 88536, 94418, 116634, 141627, 155512, 172174, 188836, 233268, 258261, 283254, 330463, 344348, 377672, 466536, 516522, 566508, 602609, 660926, 688696, 991389, 1033044, 1133016, 1205218, 1321852, 1463479, 1807827, 1982778, 2066088, 2410436, 2643704, 2926958, 3615654, 3965556, 4390437, 4820872, 5853916, 7231308, 7931112, 8780874, 10244353, 11707832, 14462616, 17561748, 20488706, 30733059, 35123496, 40977412, 61466118, 81954824, 122932236, 245864472]

約数ペア:

[(1, 245864472), (2, 122932236), (3, 81954824), (4, 61466118), (6, 40977412), (7, 35123496), (8, 30733059), (12, 20488706), (14, 17561748), (17, 14462616), (21, 11707832), (24, 10244353), (28, 8780874), (31, 7931112), (34, 7231308), (42, 5853916), (51, 4820872), (56, 4390437), (62, 3965556), (68, 3615654), (84, 2926958), (93, 2643704), (102, 2410436), (119, 2066088), (124, 1982778), (136, 1807827), (168, 1463479), (186, 1321852), (204, 1205218), (217, 1133016), (238, 1033044), (248, 991389), (357, 688696), (372, 660926), (408, 602609), (434, 566508), (476, 516522), (527, 466536), (651, 377672), (714, 344348), (744, 330463), (868, 283254), (952, 258261), (1054, 233268), (1302, 188836), (1428, 172174), (1581, 155512), (1736, 141627), (2108, 116634), (2604, 94418), (2777, 88536), (2856, 86087), (3162, 77756), (3689, 66648), (4216, 58317), (5208, 47209), (5554, 44268), (6324, 38878), (7378, 33324), (8331, 29512), (11067, 22216), (11108, 22134), (12648, 19439), (14756, 16662)]