254735208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2287}}^1$

素因数の和:2336

約数の個数: 192

約数和(自身を含む): 899458560

約数和(自身を除く): 644723352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 117, 119, 126, 136, 153, 156, 168, 182, 204, 221, 234, 238, 252, 273, 306, 312, 357, 364, 408, 442, 468, 476, 504, 546, 612, 663, 714, 728, 819, 884, 936, 952, 1071, 1092, 1224, 1326, 1428, 1547, 1638, 1768, 1989, 2142, 2184, 2287, 2652, 2856, 3094, 3276, 3978, 4284, 4574, 4641, 5304, 6188, 6552, 6861, 7956, 8568, 9148, 9282, 12376, 13722, 13923, 15912, 16009, 18296, 18564, 20583, 27444, 27846, 29731, 32018, 37128, 38879, 41166, 48027, 54888, 55692, 59462, 64036, 77758, 82332, 89193, 96054, 111384, 116637, 118924, 128072, 144081, 155516, 164664, 178386, 192108, 208117, 233274, 237848, 267579, 272153, 288162, 311032, 349911, 356772, 384216, 416234, 466548, 505427, 535158, 544306, 576324, 624351, 699822, 713544, 816459, 832468, 933096, 1010854, 1070316, 1088612, 1152648, 1248702, 1399644, 1516281, 1632918, 1664936, 1873053, 2021708, 2140632, 2177224, 2449377, 2497404, 2799288, 3032562, 3265836, 3537989, 3746106, 4043416, 4548843, 4898754, 4994808, 6065124, 6531672, 7075978, 7492212, 9097686, 9797508, 10613967, 12130248, 14151956, 14984424, 18195372, 19595016, 21227934, 28303912, 31841901, 36390744, 42455868, 63683802, 84911736, 127367604, 254735208]

約数ペア:

[(1, 254735208), (2, 127367604), (3, 84911736), (4, 63683802), (6, 42455868), (7, 36390744), (8, 31841901), (9, 28303912), (12, 21227934), (13, 19595016), (14, 18195372), (17, 14984424), (18, 14151956), (21, 12130248), (24, 10613967), (26, 9797508), (28, 9097686), (34, 7492212), (36, 7075978), (39, 6531672), (42, 6065124), (51, 4994808), (52, 4898754), (56, 4548843), (63, 4043416), (68, 3746106), (72, 3537989), (78, 3265836), (84, 3032562), (91, 2799288), (102, 2497404), (104, 2449377), (117, 2177224), (119, 2140632), (126, 2021708), (136, 1873053), (153, 1664936), (156, 1632918), (168, 1516281), (182, 1399644), (204, 1248702), (221, 1152648), (234, 1088612), (238, 1070316), (252, 1010854), (273, 933096), (306, 832468), (312, 816459), (357, 713544), (364, 699822), (408, 624351), (442, 576324), (468, 544306), (476, 535158), (504, 505427), (546, 466548), (612, 416234), (663, 384216), (714, 356772), (728, 349911), (819, 311032), (884, 288162), (936, 272153), (952, 267579), (1071, 237848), (1092, 233274), (1224, 208117), (1326, 192108), (1428, 178386), (1547, 164664), (1638, 155516), (1768, 144081), (1989, 128072), (2142, 118924), (2184, 116637), (2287, 111384), (2652, 96054), (2856, 89193), (3094, 82332), (3276, 77758), (3978, 64036), (4284, 59462), (4574, 55692), (4641, 54888), (5304, 48027), (6188, 41166), (6552, 38879), (6861, 37128), (7956, 32018), (8568, 29731), (9148, 27846), (9282, 27444), (12376, 20583), (13722, 18564), (13923, 18296), (15912, 16009)]