255404016

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:673

約数の個数: 200

約数和(自身を含む): 864230400

約数和(自身を除く): 608826384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 47, 48, 54, 56, 63, 72, 81, 84, 94, 108, 112, 126, 141, 144, 162, 168, 188, 189, 216, 252, 282, 324, 329, 336, 376, 378, 423, 432, 504, 564, 567, 599, 648, 658, 752, 756, 846, 987, 1008, 1128, 1134, 1198, 1269, 1296, 1316, 1512, 1692, 1797, 1974, 2256, 2268, 2396, 2538, 2632, 2961, 3024, 3384, 3594, 3807, 3948, 4193, 4536, 4792, 5076, 5264, 5391, 5922, 6768, 7188, 7614, 7896, 8386, 8883, 9072, 9584, 10152, 10782, 11844, 12579, 14376, 15228, 15792, 16173, 16772, 17766, 20304, 21564, 23688, 25158, 26649, 28153, 28752, 30456, 32346, 33544, 35532, 37737, 43128, 47376, 48519, 50316, 53298, 56306, 60912, 64692, 67088, 71064, 75474, 84459, 86256, 97038, 100632, 106596, 112612, 113211, 129384, 142128, 150948, 168918, 194076, 197071, 201264, 213192, 225224, 226422, 253377, 258768, 301896, 337836, 339633, 388152, 394142, 426384, 450448, 452844, 506754, 591213, 603792, 675672, 679266, 760131, 776304, 788284, 905688, 1013508, 1182426, 1351344, 1358532, 1520262, 1576568, 1773639, 1811376, 2027016, 2280393, 2364852, 2717064, 3040524, 3153136, 3547278, 4054032, 4560786, 4729704, 5320917, 5434128, 6081048, 7094556, 9121572, 9459408, 10641834, 12162096, 14189112, 15962751, 18243144, 21283668, 28378224, 31925502, 36486288, 42567336, 63851004, 85134672, 127702008, 255404016]

約数ペア:

[(1, 255404016), (2, 127702008), (3, 85134672), (4, 63851004), (6, 42567336), (7, 36486288), (8, 31925502), (9, 28378224), (12, 21283668), (14, 18243144), (16, 15962751), (18, 14189112), (21, 12162096), (24, 10641834), (27, 9459408), (28, 9121572), (36, 7094556), (42, 6081048), (47, 5434128), (48, 5320917), (54, 4729704), (56, 4560786), (63, 4054032), (72, 3547278), (81, 3153136), (84, 3040524), (94, 2717064), (108, 2364852), (112, 2280393), (126, 2027016), (141, 1811376), (144, 1773639), (162, 1576568), (168, 1520262), (188, 1358532), (189, 1351344), (216, 1182426), (252, 1013508), (282, 905688), (324, 788284), (329, 776304), (336, 760131), (376, 679266), (378, 675672), (423, 603792), (432, 591213), (504, 506754), (564, 452844), (567, 450448), (599, 426384), (648, 394142), (658, 388152), (752, 339633), (756, 337836), (846, 301896), (987, 258768), (1008, 253377), (1128, 226422), (1134, 225224), (1198, 213192), (1269, 201264), (1296, 197071), (1316, 194076), (1512, 168918), (1692, 150948), (1797, 142128), (1974, 129384), (2256, 113211), (2268, 112612), (2396, 106596), (2538, 100632), (2632, 97038), (2961, 86256), (3024, 84459), (3384, 75474), (3594, 71064), (3807, 67088), (3948, 64692), (4193, 60912), (4536, 56306), (4792, 53298), (5076, 50316), (5264, 48519), (5391, 47376), (5922, 43128), (6768, 37737), (7188, 35532), (7614, 33544), (7896, 32346), (8386, 30456), (8883, 28752), (9072, 28153), (9584, 26649), (10152, 25158), (10782, 23688), (11844, 21564), (12579, 20304), (14376, 17766), (15228, 16772), (15792, 16173)]