262378116

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:856

約数の個数: 240

約数和(自身を含む): 922078080

約数和(自身を除く): 659699964

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 63, 66, 77, 78, 81, 84, 91, 99, 108, 117, 126, 132, 143, 154, 156, 162, 182, 189, 198, 231, 234, 252, 273, 286, 297, 308, 324, 351, 364, 378, 396, 429, 462, 468, 546, 567, 572, 594, 693, 702, 756, 809, 819, 858, 891, 924, 1001, 1053, 1092, 1134, 1188, 1287, 1386, 1404, 1618, 1638, 1716, 1782, 2002, 2079, 2106, 2268, 2427, 2457, 2574, 2772, 3003, 3236, 3276, 3564, 3861, 4004, 4158, 4212, 4854, 4914, 5148, 5663, 6006, 6237, 7281, 7371, 7722, 8316, 8899, 9009, 9708, 9828, 10517, 11326, 11583, 12012, 12474, 14562, 14742, 15444, 16989, 17798, 18018, 21034, 21843, 22652, 23166, 24948, 26697, 27027, 29124, 29484, 31551, 33978, 35596, 36036, 42068, 43686, 46332, 50967, 53394, 54054, 62293, 63102, 65529, 67956, 73619, 80091, 81081, 87372, 94653, 101934, 106788, 108108, 115687, 124586, 126204, 131058, 147238, 152901, 160182, 162162, 186879, 189306, 203868, 220857, 231374, 240273, 249172, 262116, 283959, 294476, 305802, 320364, 324324, 347061, 373758, 378612, 441714, 458703, 462748, 480546, 560637, 567918, 611604, 662571, 694122, 720819, 747516, 809809, 851877, 883428, 917406, 961092, 1041183, 1121274, 1135836, 1325142, 1388244, 1441638, 1619618, 1681911, 1703754, 1834812, 1987713, 2082366, 2242548, 2429427, 2650284, 2883276, 3123549, 3239236, 3363822, 3407508, 3975426, 4164732, 4858854, 5045733, 5963139, 6247098, 6727644, 7288281, 7950852, 9370647, 9717708, 10091466, 11926278, 12494196, 14576562, 18741294, 20182932, 21864843, 23852556, 29153124, 37482588, 43729686, 65594529, 87459372, 131189058, 262378116]

約数ペア:

[(1, 262378116), (2, 131189058), (3, 87459372), (4, 65594529), (6, 43729686), (7, 37482588), (9, 29153124), (11, 23852556), (12, 21864843), (13, 20182932), (14, 18741294), (18, 14576562), (21, 12494196), (22, 11926278), (26, 10091466), (27, 9717708), (28, 9370647), (33, 7950852), (36, 7288281), (39, 6727644), (42, 6247098), (44, 5963139), (52, 5045733), (54, 4858854), (63, 4164732), (66, 3975426), (77, 3407508), (78, 3363822), (81, 3239236), (84, 3123549), (91, 2883276), (99, 2650284), (108, 2429427), (117, 2242548), (126, 2082366), (132, 1987713), (143, 1834812), (154, 1703754), (156, 1681911), (162, 1619618), (182, 1441638), (189, 1388244), (198, 1325142), (231, 1135836), (234, 1121274), (252, 1041183), (273, 961092), (286, 917406), (297, 883428), (308, 851877), (324, 809809), (351, 747516), (364, 720819), (378, 694122), (396, 662571), (429, 611604), (462, 567918), (468, 560637), (546, 480546), (567, 462748), (572, 458703), (594, 441714), (693, 378612), (702, 373758), (756, 347061), (809, 324324), (819, 320364), (858, 305802), (891, 294476), (924, 283959), (1001, 262116), (1053, 249172), (1092, 240273), (1134, 231374), (1188, 220857), (1287, 203868), (1386, 189306), (1404, 186879), (1618, 162162), (1638, 160182), (1716, 152901), (1782, 147238), (2002, 131058), (2079, 126204), (2106, 124586), (2268, 115687), (2427, 108108), (2457, 106788), (2574, 101934), (2772, 94653), (3003, 87372), (3236, 81081), (3276, 80091), (3564, 73619), (3861, 67956), (4004, 65529), (4158, 63102), (4212, 62293), (4854, 54054), (4914, 53394), (5148, 50967), (5663, 46332), (6006, 43686), (6237, 42068), (7281, 36036), (7371, 35596), (7722, 33978), (8316, 31551), (8899, 29484), (9009, 29124), (9708, 27027), (9828, 26697), (10517, 24948), (11326, 23166), (11583, 22652), (12012, 21843), (12474, 21034), (14562, 18018), (14742, 17798), (15444, 16989)]