490612752

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 1631086080

約数和(自身を除く): 1140473328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 79, 84, 101, 112, 122, 126, 144, 158, 168, 183, 202, 237, 244, 252, 303, 316, 336, 366, 404, 427, 474, 488, 504, 549, 553, 606, 632, 707, 711, 732, 808, 854, 909, 948, 976, 1008, 1098, 1106, 1212, 1264, 1281, 1414, 1422, 1464, 1616, 1659, 1708, 1818, 1896, 2121, 2196, 2212, 2424, 2562, 2828, 2844, 2928, 3318, 3416, 3636, 3792, 3843, 4242, 4392, 4424, 4819, 4848, 4977, 5124, 5656, 5688, 6161, 6363, 6636, 6832, 7272, 7686, 7979, 8484, 8784, 8848, 9638, 9954, 10248, 11312, 11376, 12322, 12726, 13272, 14457, 14544, 15372, 15958, 16968, 18483, 19276, 19908, 20496, 23937, 24644, 25452, 26544, 28914, 30744, 31916, 33733, 33936, 36966, 38552, 39816, 43127, 43371, 47874, 49288, 50904, 55449, 55853, 57828, 61488, 63832, 67466, 71811, 73932, 77104, 79632, 86254, 86742, 95748, 98576, 101199, 101808, 110898, 111706, 115656, 127664, 129381, 134932, 143622, 147864, 167559, 172508, 173484, 191496, 202398, 221796, 223412, 231312, 258762, 269864, 287244, 295728, 303597, 335118, 345016, 346968, 382992, 388143, 404796, 443592, 446824, 486719, 502677, 517524, 539728, 574488, 607194, 670236, 690032, 693936, 776286, 809592, 887184, 893648, 973438, 1005354, 1035048, 1148976, 1214388, 1340472, 1460157, 1552572, 1619184, 1946876, 2010708, 2070096, 2428776, 2680944, 2920314, 3105144, 3407033, 3893752, 4021416, 4380471, 4857552, 5840628, 6210288, 6814066, 7787504, 8042832, 8760942, 10221099, 11681256, 13628132, 17521884, 20442198, 23362512, 27256264, 30663297, 35043768, 40884396, 54512528, 61326594, 70087536, 81768792, 122653188, 163537584, 245306376, 490612752]

約数ペア:

[(1, 490612752), (2, 245306376), (3, 163537584), (4, 122653188), (6, 81768792), (7, 70087536), (8, 61326594), (9, 54512528), (12, 40884396), (14, 35043768), (16, 30663297), (18, 27256264), (21, 23362512), (24, 20442198), (28, 17521884), (36, 13628132), (42, 11681256), (48, 10221099), (56, 8760942), (61, 8042832), (63, 7787504), (72, 6814066), (79, 6210288), (84, 5840628), (101, 4857552), (112, 4380471), (122, 4021416), (126, 3893752), (144, 3407033), (158, 3105144), (168, 2920314), (183, 2680944), (202, 2428776), (237, 2070096), (244, 2010708), (252, 1946876), (303, 1619184), (316, 1552572), (336, 1460157), (366, 1340472), (404, 1214388), (427, 1148976), (474, 1035048), (488, 1005354), (504, 973438), (549, 893648), (553, 887184), (606, 809592), (632, 776286), (707, 693936), (711, 690032), (732, 670236), (808, 607194), (854, 574488), (909, 539728), (948, 517524), (976, 502677), (1008, 486719), (1098, 446824), (1106, 443592), (1212, 404796), (1264, 388143), (1281, 382992), (1414, 346968), (1422, 345016), (1464, 335118), (1616, 303597), (1659, 295728), (1708, 287244), (1818, 269864), (1896, 258762), (2121, 231312), (2196, 223412), (2212, 221796), (2424, 202398), (2562, 191496), (2828, 173484), (2844, 172508), (2928, 167559), (3318, 147864), (3416, 143622), (3636, 134932), (3792, 129381), (3843, 127664), (4242, 115656), (4392, 111706), (4424, 110898), (4819, 101808), (4848, 101199), (4977, 98576), (5124, 95748), (5656, 86742), (5688, 86254), (6161, 79632), (6363, 77104), (6636, 73932), (6832, 71811), (7272, 67466), (7686, 63832), (7979, 61488), (8484, 57828), (8784, 55853), (8848, 55449), (9638, 50904), (9954, 49288), (10248, 47874), (11312, 43371), (11376, 43127), (12322, 39816), (12726, 38552), (13272, 36966), (14457, 33936), (14544, 33733), (15372, 31916), (15958, 30744), (16968, 28914), (18483, 26544), (19276, 25452), (19908, 24644), (20496, 23937)]