253446948

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 739952640

約数和(自身を除く): 486505692

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 61, 62, 68, 73, 93, 102, 108, 122, 124, 146, 153, 183, 186, 204, 219, 244, 279, 292, 306, 366, 372, 438, 459, 527, 549, 558, 612, 657, 732, 837, 876, 918, 1037, 1054, 1098, 1116, 1241, 1314, 1581, 1647, 1674, 1836, 1891, 1971, 2074, 2108, 2196, 2263, 2482, 2628, 3111, 3162, 3294, 3348, 3723, 3782, 3942, 4148, 4453, 4526, 4743, 4964, 5673, 6222, 6324, 6588, 6789, 7446, 7564, 7884, 8906, 9052, 9333, 9486, 11169, 11346, 12444, 13359, 13578, 14229, 14892, 17019, 17812, 18666, 18972, 20367, 22338, 22692, 26718, 27156, 27999, 28458, 32147, 33507, 34038, 37332, 38471, 40077, 40734, 44676, 51057, 53436, 55998, 56916, 61101, 64294, 67014, 68076, 75701, 76942, 80154, 81468, 96441, 102114, 111996, 115413, 120231, 122202, 128588, 134028, 138043, 151402, 153884, 160308, 192882, 204228, 227103, 230826, 240462, 244404, 276086, 289323, 302804, 346239, 385764, 414129, 454206, 461652, 480924, 552172, 578646, 681309, 692478, 828258, 867969, 908412, 1038717, 1157292, 1242387, 1362618, 1384956, 1656516, 1735938, 2043927, 2077434, 2346731, 2484774, 2725236, 3471876, 3727161, 4087854, 4154868, 4693462, 4969548, 7040193, 7454322, 8175708, 9386924, 14080386, 14908644, 21120579, 28160772, 42241158, 63361737, 84482316, 126723474, 253446948]

約数ペア:

[(1, 253446948), (2, 126723474), (3, 84482316), (4, 63361737), (6, 42241158), (9, 28160772), (12, 21120579), (17, 14908644), (18, 14080386), (27, 9386924), (31, 8175708), (34, 7454322), (36, 7040193), (51, 4969548), (54, 4693462), (61, 4154868), (62, 4087854), (68, 3727161), (73, 3471876), (93, 2725236), (102, 2484774), (108, 2346731), (122, 2077434), (124, 2043927), (146, 1735938), (153, 1656516), (183, 1384956), (186, 1362618), (204, 1242387), (219, 1157292), (244, 1038717), (279, 908412), (292, 867969), (306, 828258), (366, 692478), (372, 681309), (438, 578646), (459, 552172), (527, 480924), (549, 461652), (558, 454206), (612, 414129), (657, 385764), (732, 346239), (837, 302804), (876, 289323), (918, 276086), (1037, 244404), (1054, 240462), (1098, 230826), (1116, 227103), (1241, 204228), (1314, 192882), (1581, 160308), (1647, 153884), (1674, 151402), (1836, 138043), (1891, 134028), (1971, 128588), (2074, 122202), (2108, 120231), (2196, 115413), (2263, 111996), (2482, 102114), (2628, 96441), (3111, 81468), (3162, 80154), (3294, 76942), (3348, 75701), (3723, 68076), (3782, 67014), (3942, 64294), (4148, 61101), (4453, 56916), (4526, 55998), (4743, 53436), (4964, 51057), (5673, 44676), (6222, 40734), (6324, 40077), (6588, 38471), (6789, 37332), (7446, 34038), (7564, 33507), (7884, 32147), (8906, 28458), (9052, 27999), (9333, 27156), (9486, 26718), (11169, 22692), (11346, 22338), (12444, 20367), (13359, 18972), (13578, 18666), (14229, 17812), (14892, 17019)]