242895744

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:378

約数の個数: 288

約数和(自身を含む): 878262840

約数和(自身を除く): 635367096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 128, 144, 147, 156, 168, 182, 192, 196, 208, 224, 234, 252, 273, 288, 294, 312, 331, 336, 364, 384, 392, 416, 441, 448, 468, 504, 546, 576, 588, 624, 637, 662, 672, 728, 784, 819, 832, 882, 896, 936, 993, 1008, 1092, 1152, 1176, 1248, 1274, 1324, 1344, 1456, 1568, 1638, 1664, 1764, 1872, 1911, 1986, 2016, 2184, 2317, 2352, 2496, 2548, 2648, 2688, 2912, 2979, 3136, 3276, 3528, 3744, 3822, 3972, 4032, 4303, 4368, 4634, 4704, 4992, 5096, 5296, 5733, 5824, 5958, 6272, 6552, 6951, 7056, 7488, 7644, 7944, 8064, 8606, 8736, 9268, 9408, 10192, 10592, 11466, 11648, 11916, 12909, 13104, 13902, 14112, 14976, 15288, 15888, 16219, 17212, 17472, 18536, 18816, 20384, 20853, 21184, 22932, 23832, 25818, 26208, 27804, 28224, 30121, 30576, 31776, 32438, 34424, 34944, 37072, 38727, 40768, 41706, 42368, 45864, 47664, 48657, 51636, 52416, 55608, 56448, 60242, 61152, 63552, 64876, 68848, 74144, 77454, 81536, 83412, 90363, 91728, 95328, 97314, 103272, 104832, 111216, 120484, 122304, 127104, 129752, 137696, 145971, 148288, 154908, 166824, 180726, 183456, 190656, 194628, 206544, 210847, 222432, 240968, 244608, 259504, 271089, 275392, 291942, 296576, 309816, 333648, 361452, 366912, 381312, 389256, 413088, 421694, 444864, 481936, 519008, 542178, 550784, 583884, 619632, 632541, 667296, 722904, 733824, 778512, 826176, 843388, 889728, 963872, 1038016, 1084356, 1167768, 1239264, 1265082, 1334592, 1445808, 1557024, 1652352, 1686776, 1897623, 1927744, 2076032, 2168712, 2335536, 2478528, 2530164, 2669184, 2891616, 3114048, 3373552, 3795246, 3855488, 4337424, 4671072, 4957056, 5060328, 5783232, 6228096, 6747104, 7590492, 8674848, 9342144, 10120656, 11566464, 13494208, 15180984, 17349696, 18684288, 20241312, 26988416, 30361968, 34699392, 40482624, 60723936, 80965248, 121447872, 242895744]

約数ペア:

[(1, 242895744), (2, 121447872), (3, 80965248), (4, 60723936), (6, 40482624), (7, 34699392), (8, 30361968), (9, 26988416), (12, 20241312), (13, 18684288), (14, 17349696), (16, 15180984), (18, 13494208), (21, 11566464), (24, 10120656), (26, 9342144), (28, 8674848), (32, 7590492), (36, 6747104), (39, 6228096), (42, 5783232), (48, 5060328), (49, 4957056), (52, 4671072), (56, 4337424), (63, 3855488), (64, 3795246), (72, 3373552), (78, 3114048), (84, 2891616), (91, 2669184), (96, 2530164), (98, 2478528), (104, 2335536), (112, 2168712), (117, 2076032), (126, 1927744), (128, 1897623), (144, 1686776), (147, 1652352), (156, 1557024), (168, 1445808), (182, 1334592), (192, 1265082), (196, 1239264), (208, 1167768), (224, 1084356), (234, 1038016), (252, 963872), (273, 889728), (288, 843388), (294, 826176), (312, 778512), (331, 733824), (336, 722904), (364, 667296), (384, 632541), (392, 619632), (416, 583884), (441, 550784), (448, 542178), (468, 519008), (504, 481936), (546, 444864), (576, 421694), (588, 413088), (624, 389256), (637, 381312), (662, 366912), (672, 361452), (728, 333648), (784, 309816), (819, 296576), (832, 291942), (882, 275392), (896, 271089), (936, 259504), (993, 244608), (1008, 240968), (1092, 222432), (1152, 210847), (1176, 206544), (1248, 194628), (1274, 190656), (1324, 183456), (1344, 180726), (1456, 166824), (1568, 154908), (1638, 148288), (1664, 145971), (1764, 137696), (1872, 129752), (1911, 127104), (1986, 122304), (2016, 120484), (2184, 111216), (2317, 104832), (2352, 103272), (2496, 97314), (2548, 95328), (2648, 91728), (2688, 90363), (2912, 83412), (2979, 81536), (3136, 77454), (3276, 74144), (3528, 68848), (3744, 64876), (3822, 63552), (3972, 61152), (4032, 60242), (4303, 56448), (4368, 55608), (4634, 52416), (4704, 51636), (4992, 48657), (5096, 47664), (5296, 45864), (5733, 42368), (5824, 41706), (5958, 40768), (6272, 38727), (6552, 37072), (6951, 34944), (7056, 34424), (7488, 32438), (7644, 31776), (7944, 30576), (8064, 30121), (8606, 28224), (8736, 27804), (9268, 26208), (9408, 25818), (10192, 23832), (10592, 22932), (11466, 21184), (11648, 20853), (11916, 20384), (12909, 18816), (13104, 18536), (13902, 17472), (14112, 17212), (14976, 16219), (15288, 15888)]