306514422

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 774144000

約数和(自身を除く): 467629578

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 31, 38, 46, 54, 57, 62, 69, 93, 114, 138, 171, 186, 207, 279, 342, 414, 419, 437, 513, 558, 589, 621, 713, 837, 838, 874, 1026, 1178, 1242, 1257, 1311, 1426, 1674, 1767, 2139, 2514, 2622, 3534, 3771, 3933, 4278, 5301, 6417, 7542, 7866, 7961, 9637, 10602, 11313, 11799, 12834, 12989, 13547, 15903, 15922, 19251, 19274, 22626, 23598, 23883, 25978, 27094, 28911, 31806, 38502, 38967, 40641, 47766, 57822, 71649, 77934, 81282, 86733, 116901, 121923, 143298, 173466, 183103, 214947, 233802, 243846, 246791, 260199, 298747, 350703, 365769, 366206, 429894, 493582, 520398, 549309, 597494, 701406, 731538, 740373, 896241, 1098618, 1480746, 1647927, 1792482, 2221119, 2688723, 3295854, 4442238, 4943781, 5377446, 5676193, 6663357, 8066169, 9887562, 11352386, 13326714, 16132338, 17028579, 34057158, 51085737, 102171474, 153257211, 306514422]

約数ペア:

[(1, 306514422), (2, 153257211), (3, 102171474), (6, 51085737), (9, 34057158), (18, 17028579), (19, 16132338), (23, 13326714), (27, 11352386), (31, 9887562), (38, 8066169), (46, 6663357), (54, 5676193), (57, 5377446), (62, 4943781), (69, 4442238), (93, 3295854), (114, 2688723), (138, 2221119), (171, 1792482), (186, 1647927), (207, 1480746), (279, 1098618), (342, 896241), (414, 740373), (419, 731538), (437, 701406), (513, 597494), (558, 549309), (589, 520398), (621, 493582), (713, 429894), (837, 366206), (838, 365769), (874, 350703), (1026, 298747), (1178, 260199), (1242, 246791), (1257, 243846), (1311, 233802), (1426, 214947), (1674, 183103), (1767, 173466), (2139, 143298), (2514, 121923), (2622, 116901), (3534, 86733), (3771, 81282), (3933, 77934), (4278, 71649), (5301, 57822), (6417, 47766), (7542, 40641), (7866, 38967), (7961, 38502), (9637, 31806), (10602, 28911), (11313, 27094), (11799, 25978), (12834, 23883), (12989, 23598), (13547, 22626), (15903, 19274), (15922, 19251)]