279902844

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 827904000

約数和(自身を除く): 548001156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 59, 62, 78, 93, 108, 109, 117, 118, 124, 156, 177, 186, 218, 234, 236, 279, 327, 351, 354, 372, 403, 436, 468, 531, 558, 654, 702, 708, 767, 806, 837, 981, 1062, 1116, 1209, 1308, 1404, 1417, 1534, 1593, 1612, 1674, 1829, 1962, 2124, 2301, 2418, 2834, 2943, 3068, 3186, 3348, 3379, 3627, 3658, 3924, 4251, 4602, 4836, 5487, 5668, 5886, 6372, 6431, 6758, 6903, 7254, 7316, 8502, 9204, 10137, 10881, 10974, 11772, 12753, 12862, 13516, 13806, 14508, 16461, 17004, 19293, 20274, 20709, 21762, 21948, 23777, 25506, 25724, 27612, 30411, 32922, 38259, 38586, 40548, 41418, 43524, 43927, 47554, 49383, 51012, 57879, 60822, 65844, 71331, 76518, 77172, 82836, 83603, 87854, 91233, 95108, 98766, 115758, 121644, 131781, 142662, 153036, 167206, 173637, 175708, 182466, 197532, 199361, 213993, 231516, 250809, 263562, 285324, 334412, 347274, 364932, 395343, 398722, 427986, 501618, 527124, 598083, 641979, 694548, 752427, 790686, 797444, 855972, 1003236, 1186029, 1196166, 1283958, 1504854, 1581372, 1794249, 2257281, 2372058, 2392332, 2567916, 2591693, 3009708, 3588498, 4514562, 4744116, 5183386, 5382747, 7176996, 7775079, 9029124, 10366772, 10765494, 15550158, 21530988, 23325237, 31100316, 46650474, 69975711, 93300948, 139951422, 279902844]

約数ペア:

[(1, 279902844), (2, 139951422), (3, 93300948), (4, 69975711), (6, 46650474), (9, 31100316), (12, 23325237), (13, 21530988), (18, 15550158), (26, 10765494), (27, 10366772), (31, 9029124), (36, 7775079), (39, 7176996), (52, 5382747), (54, 5183386), (59, 4744116), (62, 4514562), (78, 3588498), (93, 3009708), (108, 2591693), (109, 2567916), (117, 2392332), (118, 2372058), (124, 2257281), (156, 1794249), (177, 1581372), (186, 1504854), (218, 1283958), (234, 1196166), (236, 1186029), (279, 1003236), (327, 855972), (351, 797444), (354, 790686), (372, 752427), (403, 694548), (436, 641979), (468, 598083), (531, 527124), (558, 501618), (654, 427986), (702, 398722), (708, 395343), (767, 364932), (806, 347274), (837, 334412), (981, 285324), (1062, 263562), (1116, 250809), (1209, 231516), (1308, 213993), (1404, 199361), (1417, 197532), (1534, 182466), (1593, 175708), (1612, 173637), (1674, 167206), (1829, 153036), (1962, 142662), (2124, 131781), (2301, 121644), (2418, 115758), (2834, 98766), (2943, 95108), (3068, 91233), (3186, 87854), (3348, 83603), (3379, 82836), (3627, 77172), (3658, 76518), (3924, 71331), (4251, 65844), (4602, 60822), (4836, 57879), (5487, 51012), (5668, 49383), (5886, 47554), (6372, 43927), (6431, 43524), (6758, 41418), (6903, 40548), (7254, 38586), (7316, 38259), (8502, 32922), (9204, 30411), (10137, 27612), (10881, 25724), (10974, 25506), (11772, 23777), (12753, 21948), (12862, 21762), (13516, 20709), (13806, 20274), (14508, 19293), (16461, 17004)]