1256539956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 3712020480

約数和(自身を除く): 2455480524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 29, 41, 42, 46, 58, 69, 82, 84, 87, 92, 116, 123, 138, 161, 164, 174, 203, 246, 276, 287, 322, 348, 406, 483, 492, 547, 574, 609, 644, 667, 812, 861, 943, 966, 1094, 1148, 1189, 1218, 1334, 1641, 1722, 1886, 1932, 2001, 2188, 2378, 2436, 2668, 2829, 3282, 3444, 3567, 3772, 3829, 4002, 4669, 4756, 5658, 6564, 6601, 7134, 7658, 8004, 8323, 9338, 11316, 11487, 12581, 13202, 14007, 14268, 15316, 15863, 16646, 18676, 19803, 22427, 22974, 24969, 25162, 26404, 27347, 28014, 31726, 33292, 37743, 39606, 44854, 45948, 47589, 49938, 50324, 54694, 56028, 63452, 67281, 75486, 79212, 82041, 88067, 89708, 95178, 99876, 109388, 111041, 134562, 150972, 156989, 164082, 176134, 190356, 191429, 222082, 264201, 269124, 313978, 328164, 333123, 352268, 364849, 382858, 444164, 470967, 515821, 528402, 574287, 627956, 650383, 666246, 729698, 765716, 941934, 1031642, 1056804, 1094547, 1148574, 1300766, 1332492, 1459396, 1547463, 1883868, 1951149, 2063284, 2189094, 2297148, 2553943, 2601532, 3094926, 3610747, 3902298, 4378188, 4552681, 5107886, 6189852, 7221494, 7661829, 7804596, 9105362, 10215772, 10832241, 13658043, 14442988, 14958809, 15323658, 18210724, 21664482, 27316086, 29917618, 30647316, 43328964, 44876427, 54632172, 59835236, 89752854, 104711663, 179505708, 209423326, 314134989, 418846652, 628269978, 1256539956]

約数ペア:

[(1, 1256539956), (2, 628269978), (3, 418846652), (4, 314134989), (6, 209423326), (7, 179505708), (12, 104711663), (14, 89752854), (21, 59835236), (23, 54632172), (28, 44876427), (29, 43328964), (41, 30647316), (42, 29917618), (46, 27316086), (58, 21664482), (69, 18210724), (82, 15323658), (84, 14958809), (87, 14442988), (92, 13658043), (116, 10832241), (123, 10215772), (138, 9105362), (161, 7804596), (164, 7661829), (174, 7221494), (203, 6189852), (246, 5107886), (276, 4552681), (287, 4378188), (322, 3902298), (348, 3610747), (406, 3094926), (483, 2601532), (492, 2553943), (547, 2297148), (574, 2189094), (609, 2063284), (644, 1951149), (667, 1883868), (812, 1547463), (861, 1459396), (943, 1332492), (966, 1300766), (1094, 1148574), (1148, 1094547), (1189, 1056804), (1218, 1031642), (1334, 941934), (1641, 765716), (1722, 729698), (1886, 666246), (1932, 650383), (2001, 627956), (2188, 574287), (2378, 528402), (2436, 515821), (2668, 470967), (2829, 444164), (3282, 382858), (3444, 364849), (3567, 352268), (3772, 333123), (3829, 328164), (4002, 313978), (4669, 269124), (4756, 264201), (5658, 222082), (6564, 191429), (6601, 190356), (7134, 176134), (7658, 164082), (8004, 156989), (8323, 150972), (9338, 134562), (11316, 111041), (11487, 109388), (12581, 99876), (13202, 95178), (14007, 89708), (14268, 88067), (15316, 82041), (15863, 79212), (16646, 75486), (18676, 67281), (19803, 63452), (22427, 56028), (22974, 54694), (24969, 50324), (25162, 49938), (26404, 47589), (27347, 45948), (28014, 44854), (31726, 39606), (33292, 37743)]