490796712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:373

約数の個数: 256

約数和(自身を含む): 1657651200

約数和(自身を除く): 1166854488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 37, 42, 54, 56, 62, 63, 72, 74, 84, 93, 108, 111, 124, 126, 148, 168, 186, 189, 216, 217, 222, 248, 252, 259, 279, 283, 296, 333, 372, 378, 434, 444, 504, 518, 558, 566, 651, 666, 744, 756, 777, 837, 849, 868, 888, 999, 1036, 1116, 1132, 1147, 1302, 1332, 1512, 1554, 1674, 1698, 1736, 1953, 1981, 1998, 2072, 2232, 2264, 2294, 2331, 2547, 2604, 2664, 3108, 3348, 3396, 3441, 3906, 3962, 3996, 4588, 4662, 5094, 5208, 5859, 5943, 6216, 6696, 6792, 6882, 6993, 7641, 7812, 7924, 7992, 8029, 8773, 9176, 9324, 10188, 10323, 10471, 11718, 11886, 13764, 13986, 15282, 15624, 15848, 16058, 17546, 17829, 18648, 20376, 20646, 20942, 23436, 23772, 24087, 26319, 27528, 27972, 30564, 30969, 31413, 32116, 35092, 35658, 41292, 41884, 46872, 47544, 48174, 52638, 53487, 55944, 61128, 61411, 61938, 62826, 64232, 70184, 71316, 72261, 73297, 78957, 82584, 83768, 94239, 96348, 105276, 106974, 122822, 123876, 125652, 142632, 144522, 146594, 157914, 184233, 188478, 192696, 210552, 213948, 216783, 219891, 236871, 245644, 247752, 251304, 282717, 289044, 293188, 315828, 324601, 368466, 376956, 427896, 433566, 439782, 473742, 491288, 552699, 565434, 578088, 586376, 631656, 649202, 659673, 736932, 753912, 867132, 879564, 947484, 973803, 1105398, 1130868, 1298404, 1319346, 1473864, 1658097, 1734264, 1759128, 1894968, 1947606, 1979019, 2210796, 2261736, 2272207, 2596808, 2638692, 2921409, 3316194, 3895212, 3958038, 4421592, 4544414, 5277384, 5842818, 6632388, 6816621, 7790424, 7916076, 8764227, 9088828, 11685636, 13264776, 13633242, 15832152, 17528454, 18177656, 20449863, 23371272, 27266484, 35056908, 40899726, 54532968, 61349589, 70113816, 81799452, 122699178, 163598904, 245398356, 490796712]

約数ペア:

[(1, 490796712), (2, 245398356), (3, 163598904), (4, 122699178), (6, 81799452), (7, 70113816), (8, 61349589), (9, 54532968), (12, 40899726), (14, 35056908), (18, 27266484), (21, 23371272), (24, 20449863), (27, 18177656), (28, 17528454), (31, 15832152), (36, 13633242), (37, 13264776), (42, 11685636), (54, 9088828), (56, 8764227), (62, 7916076), (63, 7790424), (72, 6816621), (74, 6632388), (84, 5842818), (93, 5277384), (108, 4544414), (111, 4421592), (124, 3958038), (126, 3895212), (148, 3316194), (168, 2921409), (186, 2638692), (189, 2596808), (216, 2272207), (217, 2261736), (222, 2210796), (248, 1979019), (252, 1947606), (259, 1894968), (279, 1759128), (283, 1734264), (296, 1658097), (333, 1473864), (372, 1319346), (378, 1298404), (434, 1130868), (444, 1105398), (504, 973803), (518, 947484), (558, 879564), (566, 867132), (651, 753912), (666, 736932), (744, 659673), (756, 649202), (777, 631656), (837, 586376), (849, 578088), (868, 565434), (888, 552699), (999, 491288), (1036, 473742), (1116, 439782), (1132, 433566), (1147, 427896), (1302, 376956), (1332, 368466), (1512, 324601), (1554, 315828), (1674, 293188), (1698, 289044), (1736, 282717), (1953, 251304), (1981, 247752), (1998, 245644), (2072, 236871), (2232, 219891), (2264, 216783), (2294, 213948), (2331, 210552), (2547, 192696), (2604, 188478), (2664, 184233), (3108, 157914), (3348, 146594), (3396, 144522), (3441, 142632), (3906, 125652), (3962, 123876), (3996, 122822), (4588, 106974), (4662, 105276), (5094, 96348), (5208, 94239), (5859, 83768), (5943, 82584), (6216, 78957), (6696, 73297), (6792, 72261), (6882, 71316), (6993, 70184), (7641, 64232), (7812, 62826), (7924, 61938), (7992, 61411), (8029, 61128), (8773, 55944), (9176, 53487), (9324, 52638), (10188, 48174), (10323, 47544), (10471, 46872), (11718, 41884), (11886, 41292), (13764, 35658), (13986, 35092), (15282, 32116), (15624, 31413), (15848, 30969), (16058, 30564), (17546, 27972), (17829, 27528), (18648, 26319), (20376, 24087), (20646, 23772), (20942, 23436)]