440604912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:487

約数の個数: 160

約数和(自身を含む): 1326772224

約数和(自身を除く): 886167312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 191, 204, 257, 264, 272, 374, 382, 408, 514, 528, 561, 573, 748, 764, 771, 816, 1028, 1122, 1146, 1496, 1528, 1542, 2056, 2101, 2244, 2292, 2827, 2992, 3056, 3084, 3247, 4112, 4202, 4369, 4488, 4584, 5654, 6168, 6303, 6494, 8404, 8481, 8738, 8976, 9168, 9741, 11308, 12336, 12606, 12988, 13107, 16808, 16962, 17476, 19482, 22616, 25212, 25976, 26214, 33616, 33924, 34952, 35717, 38964, 45232, 48059, 49087, 50424, 51952, 52428, 67848, 69904, 71434, 77928, 96118, 98174, 100848, 104856, 107151, 135696, 142868, 144177, 147261, 155856, 192236, 196348, 209712, 214302, 285736, 288354, 294522, 384472, 392696, 428604, 539957, 571472, 576708, 589044, 768944, 785392, 834479, 857208, 1079914, 1153416, 1178088, 1619871, 1668958, 1714416, 2159828, 2306832, 2356176, 2503437, 3239742, 3337916, 4319656, 5006874, 6479484, 6675832, 8639312, 9179269, 10013748, 12958968, 13351664, 18358538, 20027496, 25917936, 27537807, 36717076, 40054992, 55075614, 73434152, 110151228, 146868304, 220302456, 440604912]

約数ペア:

[(1, 440604912), (2, 220302456), (3, 146868304), (4, 110151228), (6, 73434152), (8, 55075614), (11, 40054992), (12, 36717076), (16, 27537807), (17, 25917936), (22, 20027496), (24, 18358538), (33, 13351664), (34, 12958968), (44, 10013748), (48, 9179269), (51, 8639312), (66, 6675832), (68, 6479484), (88, 5006874), (102, 4319656), (132, 3337916), (136, 3239742), (176, 2503437), (187, 2356176), (191, 2306832), (204, 2159828), (257, 1714416), (264, 1668958), (272, 1619871), (374, 1178088), (382, 1153416), (408, 1079914), (514, 857208), (528, 834479), (561, 785392), (573, 768944), (748, 589044), (764, 576708), (771, 571472), (816, 539957), (1028, 428604), (1122, 392696), (1146, 384472), (1496, 294522), (1528, 288354), (1542, 285736), (2056, 214302), (2101, 209712), (2244, 196348), (2292, 192236), (2827, 155856), (2992, 147261), (3056, 144177), (3084, 142868), (3247, 135696), (4112, 107151), (4202, 104856), (4369, 100848), (4488, 98174), (4584, 96118), (5654, 77928), (6168, 71434), (6303, 69904), (6494, 67848), (8404, 52428), (8481, 51952), (8738, 50424), (8976, 49087), (9168, 48059), (9741, 45232), (11308, 38964), (12336, 35717), (12606, 34952), (12988, 33924), (13107, 33616), (16808, 26214), (16962, 25976), (17476, 25212), (19482, 22616)]