1328222448

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1386

約数の個数: 240

約数和(自身を含む): 4528043520

約数和(自身を除く): 3199821072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 81, 84, 108, 111, 112, 126, 144, 148, 162, 168, 189, 216, 222, 243, 252, 259, 296, 324, 333, 336, 378, 432, 444, 486, 504, 518, 567, 592, 648, 666, 756, 777, 888, 972, 999, 1008, 1036, 1134, 1296, 1319, 1332, 1512, 1554, 1701, 1776, 1944, 1998, 2072, 2268, 2331, 2638, 2664, 2997, 3024, 3108, 3402, 3888, 3957, 3996, 4144, 4536, 4662, 5276, 5328, 5994, 6216, 6804, 6993, 7914, 7992, 8991, 9072, 9233, 9324, 10552, 11871, 11988, 12432, 13608, 13986, 15828, 15984, 17982, 18466, 18648, 20979, 21104, 23742, 23976, 27216, 27699, 27972, 31656, 35613, 35964, 36932, 37296, 41958, 47484, 47952, 48803, 55398, 55944, 62937, 63312, 71226, 71928, 73864, 83097, 83916, 94968, 97606, 106839, 110796, 111888, 125874, 142452, 143856, 146409, 147728, 166194, 167832, 189936, 195212, 213678, 221592, 249291, 251748, 284904, 292818, 320517, 332388, 335664, 341621, 390424, 427356, 439227, 443184, 498582, 503496, 569808, 585636, 641034, 664776, 683242, 747873, 780848, 854712, 878454, 997164, 1006992, 1024863, 1171272, 1282068, 1317681, 1329552, 1366484, 1495746, 1709424, 1756908, 1994328, 2049726, 2243619, 2342544, 2564136, 2635362, 2732968, 2991492, 3074589, 3513816, 3953043, 3988656, 4099452, 4487238, 5128272, 5270724, 5465936, 5982984, 6149178, 7027632, 7906086, 8198904, 8974476, 9223767, 10541448, 11859129, 11965968, 12298356, 15812172, 16397808, 17948952, 18447534, 21082896, 23718258, 24596712, 27671301, 31624344, 35897904, 36895068, 47436516, 49193424, 55342602, 63248688, 73790136, 83013903, 94873032, 110685204, 147580272, 166027806, 189746064, 221370408, 332055612, 442740816, 664111224, 1328222448]

約数ペア:

[(1, 1328222448), (2, 664111224), (3, 442740816), (4, 332055612), (6, 221370408), (7, 189746064), (8, 166027806), (9, 147580272), (12, 110685204), (14, 94873032), (16, 83013903), (18, 73790136), (21, 63248688), (24, 55342602), (27, 49193424), (28, 47436516), (36, 36895068), (37, 35897904), (42, 31624344), (48, 27671301), (54, 24596712), (56, 23718258), (63, 21082896), (72, 18447534), (74, 17948952), (81, 16397808), (84, 15812172), (108, 12298356), (111, 11965968), (112, 11859129), (126, 10541448), (144, 9223767), (148, 8974476), (162, 8198904), (168, 7906086), (189, 7027632), (216, 6149178), (222, 5982984), (243, 5465936), (252, 5270724), (259, 5128272), (296, 4487238), (324, 4099452), (333, 3988656), (336, 3953043), (378, 3513816), (432, 3074589), (444, 2991492), (486, 2732968), (504, 2635362), (518, 2564136), (567, 2342544), (592, 2243619), (648, 2049726), (666, 1994328), (756, 1756908), (777, 1709424), (888, 1495746), (972, 1366484), (999, 1329552), (1008, 1317681), (1036, 1282068), (1134, 1171272), (1296, 1024863), (1319, 1006992), (1332, 997164), (1512, 878454), (1554, 854712), (1701, 780848), (1776, 747873), (1944, 683242), (1998, 664776), (2072, 641034), (2268, 585636), (2331, 569808), (2638, 503496), (2664, 498582), (2997, 443184), (3024, 439227), (3108, 427356), (3402, 390424), (3888, 341621), (3957, 335664), (3996, 332388), (4144, 320517), (4536, 292818), (4662, 284904), (5276, 251748), (5328, 249291), (5994, 221592), (6216, 213678), (6804, 195212), (6993, 189936), (7914, 167832), (7992, 166194), (8991, 147728), (9072, 146409), (9233, 143856), (9324, 142452), (10552, 125874), (11871, 111888), (11988, 110796), (12432, 106839), (13608, 97606), (13986, 94968), (15828, 83916), (15984, 83097), (17982, 73864), (18466, 71928), (18648, 71226), (20979, 63312), (21104, 62937), (23742, 55944), (23976, 55398), (27216, 48803), (27699, 47952), (27972, 47484), (31656, 41958), (35613, 37296), (35964, 36932)]