251389651104

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1553}}^1\times {\mathrm{18131}}^1$

素因数の和:19731

約数の個数: 144

約数和(自身を含む): 738466170624

約数和(自身を除く): 487076519520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 1553, 2232, 2976, 3106, 4464, 4659, 6212, 8928, 9318, 12424, 13977, 18131, 18636, 24848, 27954, 36262, 37272, 48143, 49696, 54393, 55908, 72524, 74544, 96286, 108786, 111816, 144429, 145048, 149088, 163179, 192572, 217572, 223632, 288858, 290096, 326358, 385144, 433287, 435144, 447264, 562061, 577716, 580192, 652716, 770288, 866574, 870288, 1124122, 1155432, 1305432, 1540576, 1686183, 1733148, 1740576, 2248244, 2310864, 2610864, 3372366, 3466296, 4496488, 4621728, 5058549, 5221728, 6744732, 6932592, 8992976, 10117098, 13489464, 13865184, 17985952, 20234196, 26978928, 28157443, 40468392, 53957856, 56314886, 80936784, 84472329, 112629772, 161873568, 168944658, 225259544, 253416987, 337889316, 450519088, 506833974, 675778632, 872880733, 901038176, 1013667948, 1351557264, 1745761466, 2027335896, 2618642199, 2703114528, 3491522932, 4054671792, 5237284398, 6983045864, 7855926597, 8109343584, 10474568796, 13966091728, 15711853194, 20949137592, 27932183456, 31423706388, 41898275184, 62847412776, 83796550368, 125694825552, 251389651104]

約数ペア:

[(1, 251389651104), (2, 125694825552), (3, 83796550368), (4, 62847412776), (6, 41898275184), (8, 31423706388), (9, 27932183456), (12, 20949137592), (16, 15711853194), (18, 13966091728), (24, 10474568796), (31, 8109343584), (32, 7855926597), (36, 6983045864), (48, 5237284398), (62, 4054671792), (72, 3491522932), (93, 2703114528), (96, 2618642199), (124, 2027335896), (144, 1745761466), (186, 1351557264), (248, 1013667948), (279, 901038176), (288, 872880733), (372, 675778632), (496, 506833974), (558, 450519088), (744, 337889316), (992, 253416987), (1116, 225259544), (1488, 168944658), (1553, 161873568), (2232, 112629772), (2976, 84472329), (3106, 80936784), (4464, 56314886), (4659, 53957856), (6212, 40468392), (8928, 28157443), (9318, 26978928), (12424, 20234196), (13977, 17985952), (18131, 13865184), (18636, 13489464), (24848, 10117098), (27954, 8992976), (36262, 6932592), (37272, 6744732), (48143, 5221728), (49696, 5058549), (54393, 4621728), (55908, 4496488), (72524, 3466296), (74544, 3372366), (96286, 2610864), (108786, 2310864), (111816, 2248244), (144429, 1740576), (145048, 1733148), (149088, 1686183), (163179, 1540576), (192572, 1305432), (217572, 1155432), (223632, 1124122), (288858, 870288), (290096, 866574), (326358, 770288), (385144, 652716), (433287, 580192), (435144, 577716), (447264, 562061)]