2638889568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{45137}}^1$

素因数の和:45189

約数の個数: 144

約数和(自身を含む): 8872325280

約数和(自身を除く): 6233435712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 4176, 4872, 6496, 7308, 8352, 9744, 14616, 19488, 29232, 45137, 58464, 90274, 135411, 180548, 270822, 315959, 361096, 406233, 541644, 631918, 722192, 812466, 947877, 1083288, 1263836, 1308973, 1444384, 1624932, 1895754, 2166576, 2527672, 2617946, 2843631, 3249864, 3791508, 3926919, 4333152, 5055344, 5235892, 5687262, 6499728, 7583016, 7853838, 9162811, 10110688, 10471784, 11374524, 11780757, 12999456, 15166032, 15707676, 18325622, 20943568, 22749048, 23561514, 27488433, 30332064, 31415352, 36651244, 41887136, 45498096, 47123028, 54976866, 62830704, 73302488, 82465299, 90996192, 94246056, 109953732, 125661408, 146604976, 164930598, 188492112, 219907464, 293209952, 329861196, 376984224, 439814928, 659722392, 879629856, 1319444784, 2638889568]

約数ペア:

[(1, 2638889568), (2, 1319444784), (3, 879629856), (4, 659722392), (6, 439814928), (7, 376984224), (8, 329861196), (9, 293209952), (12, 219907464), (14, 188492112), (16, 164930598), (18, 146604976), (21, 125661408), (24, 109953732), (28, 94246056), (29, 90996192), (32, 82465299), (36, 73302488), (42, 62830704), (48, 54976866), (56, 47123028), (58, 45498096), (63, 41887136), (72, 36651244), (84, 31415352), (87, 30332064), (96, 27488433), (112, 23561514), (116, 22749048), (126, 20943568), (144, 18325622), (168, 15707676), (174, 15166032), (203, 12999456), (224, 11780757), (232, 11374524), (252, 10471784), (261, 10110688), (288, 9162811), (336, 7853838), (348, 7583016), (406, 6499728), (464, 5687262), (504, 5235892), (522, 5055344), (609, 4333152), (672, 3926919), (696, 3791508), (812, 3249864), (928, 2843631), (1008, 2617946), (1044, 2527672), (1218, 2166576), (1392, 1895754), (1624, 1624932), (1827, 1444384), (2016, 1308973), (2088, 1263836), (2436, 1083288), (2784, 947877), (3248, 812466), (3654, 722192), (4176, 631918), (4872, 541644), (6496, 406233), (7308, 361096), (8352, 315959), (9744, 270822), (14616, 180548), (19488, 135411), (29232, 90274), (45137, 58464)]