1816207416

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:554

約数の個数: 192

約数和(自身を含む): 5406336000

約数和(自身を除く): 3590128584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 113, 114, 124, 152, 171, 186, 226, 228, 248, 279, 339, 342, 372, 379, 452, 456, 558, 589, 678, 684, 744, 758, 904, 1017, 1116, 1137, 1178, 1356, 1368, 1516, 1767, 2034, 2147, 2232, 2274, 2356, 2712, 3032, 3411, 3503, 3534, 4068, 4294, 4548, 4712, 5301, 6441, 6822, 7006, 7068, 7201, 8136, 8588, 9096, 10509, 10602, 11749, 12882, 13644, 14012, 14136, 14402, 17176, 19323, 21018, 21204, 21603, 23498, 25764, 27288, 28024, 28804, 31527, 35247, 38646, 42036, 42408, 42827, 43206, 46996, 51528, 57608, 63054, 64809, 66557, 70494, 77292, 84072, 85654, 86412, 93992, 105741, 126108, 128481, 129618, 133114, 140988, 154584, 171308, 172824, 199671, 211482, 223231, 252216, 256962, 259236, 266228, 281976, 342616, 385443, 399342, 422964, 446462, 513924, 518472, 532456, 599013, 669693, 770886, 798684, 813713, 845928, 892924, 1027848, 1198026, 1327637, 1339386, 1541772, 1597368, 1627426, 1785848, 2009079, 2396052, 2441139, 2655274, 2678772, 3083544, 3254852, 3982911, 4018158, 4792104, 4882278, 5310548, 5357544, 6509704, 7323417, 7965822, 8036316, 9764556, 10621096, 11948733, 14646834, 15931644, 16072632, 19529112, 23897466, 25225103, 29293668, 31863288, 47794932, 50450206, 58587336, 75675309, 95589864, 100900412, 151350618, 201800824, 227025927, 302701236, 454051854, 605402472, 908103708, 1816207416]

約数ペア:

[(1, 1816207416), (2, 908103708), (3, 605402472), (4, 454051854), (6, 302701236), (8, 227025927), (9, 201800824), (12, 151350618), (18, 100900412), (19, 95589864), (24, 75675309), (31, 58587336), (36, 50450206), (38, 47794932), (57, 31863288), (62, 29293668), (72, 25225103), (76, 23897466), (93, 19529112), (113, 16072632), (114, 15931644), (124, 14646834), (152, 11948733), (171, 10621096), (186, 9764556), (226, 8036316), (228, 7965822), (248, 7323417), (279, 6509704), (339, 5357544), (342, 5310548), (372, 4882278), (379, 4792104), (452, 4018158), (456, 3982911), (558, 3254852), (589, 3083544), (678, 2678772), (684, 2655274), (744, 2441139), (758, 2396052), (904, 2009079), (1017, 1785848), (1116, 1627426), (1137, 1597368), (1178, 1541772), (1356, 1339386), (1368, 1327637), (1516, 1198026), (1767, 1027848), (2034, 892924), (2147, 845928), (2232, 813713), (2274, 798684), (2356, 770886), (2712, 669693), (3032, 599013), (3411, 532456), (3503, 518472), (3534, 513924), (4068, 446462), (4294, 422964), (4548, 399342), (4712, 385443), (5301, 342616), (6441, 281976), (6822, 266228), (7006, 259236), (7068, 256962), (7201, 252216), (8136, 223231), (8588, 211482), (9096, 199671), (10509, 172824), (10602, 171308), (11749, 154584), (12882, 140988), (13644, 133114), (14012, 129618), (14136, 128481), (14402, 126108), (17176, 105741), (19323, 93992), (21018, 86412), (21204, 85654), (21603, 84072), (23498, 77292), (25764, 70494), (27288, 66557), (28024, 64809), (28804, 63054), (31527, 57608), (35247, 51528), (38646, 46996), (42036, 43206), (42408, 42827)]