761561528

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:654

約数の個数: 128

約数和(自身を含む): 1844976000

約数和(自身を除く): 1083414472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 49, 52, 56, 74, 91, 98, 104, 148, 182, 196, 259, 296, 343, 364, 392, 481, 518, 577, 637, 686, 728, 962, 1036, 1154, 1274, 1372, 1813, 1924, 2072, 2308, 2548, 2744, 3367, 3626, 3848, 4039, 4459, 4616, 5096, 6734, 7252, 7501, 8078, 8918, 12691, 13468, 14504, 15002, 16156, 17836, 21349, 23569, 25382, 26936, 28273, 30004, 32312, 35672, 42698, 47138, 50764, 52507, 56546, 60008, 85396, 94276, 101528, 105014, 113092, 149443, 164983, 170792, 188552, 197911, 210028, 226184, 277537, 298886, 329966, 367549, 395822, 420056, 555074, 597772, 659932, 735098, 791644, 1046101, 1110148, 1195544, 1319864, 1470196, 1583288, 1942759, 2092202, 2220296, 2572843, 2940392, 3885518, 4184404, 5145686, 7322707, 7771036, 8368808, 10291372, 13599313, 14645414, 15542072, 20582744, 27198626, 29290828, 54397252, 58581656, 95195191, 108794504, 190390382, 380780764, 761561528]

約数ペア:

[(1, 761561528), (2, 380780764), (4, 190390382), (7, 108794504), (8, 95195191), (13, 58581656), (14, 54397252), (26, 29290828), (28, 27198626), (37, 20582744), (49, 15542072), (52, 14645414), (56, 13599313), (74, 10291372), (91, 8368808), (98, 7771036), (104, 7322707), (148, 5145686), (182, 4184404), (196, 3885518), (259, 2940392), (296, 2572843), (343, 2220296), (364, 2092202), (392, 1942759), (481, 1583288), (518, 1470196), (577, 1319864), (637, 1195544), (686, 1110148), (728, 1046101), (962, 791644), (1036, 735098), (1154, 659932), (1274, 597772), (1372, 555074), (1813, 420056), (1924, 395822), (2072, 367549), (2308, 329966), (2548, 298886), (2744, 277537), (3367, 226184), (3626, 210028), (3848, 197911), (4039, 188552), (4459, 170792), (4616, 164983), (5096, 149443), (6734, 113092), (7252, 105014), (7501, 101528), (8078, 94276), (8918, 85396), (12691, 60008), (13468, 56546), (14504, 52507), (15002, 50764), (16156, 47138), (17836, 42698), (21349, 35672), (23569, 32312), (25382, 30004), (26936, 28273)]