440990088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3361}}^1$

素因数の和:3459

約数の個数: 128

約数和(自身を含む): 1394288640

約数和(自身を除く): 953298552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 71, 77, 84, 88, 132, 142, 154, 168, 213, 231, 264, 284, 308, 426, 462, 497, 568, 616, 781, 852, 924, 994, 1491, 1562, 1704, 1848, 1988, 2343, 2982, 3124, 3361, 3976, 4686, 5467, 5964, 6248, 6722, 9372, 10083, 10934, 11928, 13444, 16401, 18744, 20166, 21868, 23527, 26888, 32802, 36971, 40332, 43736, 47054, 65604, 70581, 73942, 80664, 94108, 110913, 131208, 141162, 147884, 188216, 221826, 238631, 258797, 282324, 295768, 443652, 477262, 517594, 564648, 715893, 776391, 887304, 954524, 1035188, 1431786, 1552782, 1670417, 1909048, 2070376, 2624941, 2863572, 3105564, 3340834, 5011251, 5249882, 5727144, 6211128, 6681668, 7874823, 10022502, 10499764, 13363336, 15749646, 18374587, 20045004, 20999528, 31499292, 36749174, 40090008, 55123761, 62998584, 73498348, 110247522, 146996696, 220495044, 440990088]

約数ペア:

[(1, 440990088), (2, 220495044), (3, 146996696), (4, 110247522), (6, 73498348), (7, 62998584), (8, 55123761), (11, 40090008), (12, 36749174), (14, 31499292), (21, 20999528), (22, 20045004), (24, 18374587), (28, 15749646), (33, 13363336), (42, 10499764), (44, 10022502), (56, 7874823), (66, 6681668), (71, 6211128), (77, 5727144), (84, 5249882), (88, 5011251), (132, 3340834), (142, 3105564), (154, 2863572), (168, 2624941), (213, 2070376), (231, 1909048), (264, 1670417), (284, 1552782), (308, 1431786), (426, 1035188), (462, 954524), (497, 887304), (568, 776391), (616, 715893), (781, 564648), (852, 517594), (924, 477262), (994, 443652), (1491, 295768), (1562, 282324), (1704, 258797), (1848, 238631), (1988, 221826), (2343, 188216), (2982, 147884), (3124, 141162), (3361, 131208), (3976, 110913), (4686, 94108), (5467, 80664), (5964, 73942), (6248, 70581), (6722, 65604), (9372, 47054), (10083, 43736), (10934, 40332), (11928, 36971), (13444, 32802), (16401, 26888), (18744, 23527), (20166, 21868)]