291267834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1116

約数の個数: 128

約数和(自身を含む): 763499520

約数和(自身を除く): 472231686

約数列:

[1, 2, 3, 6, 11, 13, 17, 19, 22, 26, 33, 34, 38, 39, 51, 57, 66, 78, 102, 114, 143, 187, 209, 221, 247, 286, 323, 374, 418, 429, 442, 494, 561, 627, 646, 663, 741, 858, 969, 1051, 1122, 1254, 1326, 1482, 1938, 2102, 2431, 2717, 3153, 3553, 4199, 4862, 5434, 6306, 7106, 7293, 8151, 8398, 10659, 11561, 12597, 13663, 14586, 16302, 17867, 19969, 21318, 23122, 25194, 27326, 34683, 35734, 39938, 40989, 46189, 53601, 59907, 69366, 81978, 92378, 107202, 119814, 138567, 150293, 196537, 219659, 232271, 259597, 277134, 300586, 339473, 393074, 439318, 450879, 464542, 519194, 589611, 658977, 678946, 696813, 778791, 901758, 1018419, 1179222, 1317954, 1393626, 1557582, 2036838, 2554981, 2855567, 3734203, 4413149, 5109962, 5711134, 7468406, 7664943, 8566701, 8826298, 11202609, 13239447, 15329886, 17133402, 22405218, 26478894, 48544639, 97089278, 145633917, 291267834]

約数ペア:

[(1, 291267834), (2, 145633917), (3, 97089278), (6, 48544639), (11, 26478894), (13, 22405218), (17, 17133402), (19, 15329886), (22, 13239447), (26, 11202609), (33, 8826298), (34, 8566701), (38, 7664943), (39, 7468406), (51, 5711134), (57, 5109962), (66, 4413149), (78, 3734203), (102, 2855567), (114, 2554981), (143, 2036838), (187, 1557582), (209, 1393626), (221, 1317954), (247, 1179222), (286, 1018419), (323, 901758), (374, 778791), (418, 696813), (429, 678946), (442, 658977), (494, 589611), (561, 519194), (627, 464542), (646, 450879), (663, 439318), (741, 393074), (858, 339473), (969, 300586), (1051, 277134), (1122, 259597), (1254, 232271), (1326, 219659), (1482, 196537), (1938, 150293), (2102, 138567), (2431, 119814), (2717, 107202), (3153, 92378), (3553, 81978), (4199, 69366), (4862, 59907), (5434, 53601), (6306, 46189), (7106, 40989), (7293, 39938), (8151, 35734), (8398, 34683), (10659, 27326), (11561, 25194), (12597, 23122), (13663, 21318), (14586, 19969), (16302, 17867)]