1391310492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:496

約数の個数: 192

約数和(自身を含む): 4056729600

約数和(自身を除く): 2665419108

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 132, 139, 143, 156, 209, 228, 247, 278, 286, 307, 417, 418, 429, 494, 556, 572, 614, 627, 741, 834, 836, 858, 921, 988, 1228, 1254, 1482, 1529, 1668, 1716, 1807, 1842, 2508, 2641, 2717, 2964, 3058, 3377, 3614, 3684, 3991, 4587, 5282, 5421, 5434, 5833, 6116, 6754, 7228, 7923, 7982, 8151, 9174, 10131, 10564, 10842, 10868, 11666, 11973, 13508, 15846, 15964, 16302, 17499, 18348, 19877, 20262, 21684, 23332, 23946, 29051, 31692, 32604, 34333, 34998, 39754, 40524, 42673, 43901, 47892, 58102, 59631, 64163, 68666, 69996, 75829, 79508, 85346, 87153, 87802, 102999, 116204, 119262, 128019, 128326, 131703, 137332, 151658, 170692, 174306, 175604, 192489, 205998, 227487, 238524, 256038, 256652, 263406, 303316, 348612, 377663, 384978, 411996, 454974, 469403, 512076, 526812, 554749, 755326, 769956, 810787, 834119, 909948, 938806, 1109498, 1132989, 1408209, 1510652, 1621574, 1664247, 1668238, 1877612, 2218996, 2265978, 2432361, 2502357, 2816418, 3243148, 3328494, 3336476, 4531956, 4864722, 5004714, 5632836, 6102239, 6656988, 8918657, 9729444, 10009428, 10540231, 12204478, 17837314, 18306717, 21080462, 24408956, 26755971, 31620693, 35674628, 36613434, 42160924, 53511942, 63241386, 73226868, 107023884, 115942541, 126482772, 231885082, 347827623, 463770164, 695655246, 1391310492]

約数ペア:

[(1, 1391310492), (2, 695655246), (3, 463770164), (4, 347827623), (6, 231885082), (11, 126482772), (12, 115942541), (13, 107023884), (19, 73226868), (22, 63241386), (26, 53511942), (33, 42160924), (38, 36613434), (39, 35674628), (44, 31620693), (52, 26755971), (57, 24408956), (66, 21080462), (76, 18306717), (78, 17837314), (114, 12204478), (132, 10540231), (139, 10009428), (143, 9729444), (156, 8918657), (209, 6656988), (228, 6102239), (247, 5632836), (278, 5004714), (286, 4864722), (307, 4531956), (417, 3336476), (418, 3328494), (429, 3243148), (494, 2816418), (556, 2502357), (572, 2432361), (614, 2265978), (627, 2218996), (741, 1877612), (834, 1668238), (836, 1664247), (858, 1621574), (921, 1510652), (988, 1408209), (1228, 1132989), (1254, 1109498), (1482, 938806), (1529, 909948), (1668, 834119), (1716, 810787), (1807, 769956), (1842, 755326), (2508, 554749), (2641, 526812), (2717, 512076), (2964, 469403), (3058, 454974), (3377, 411996), (3614, 384978), (3684, 377663), (3991, 348612), (4587, 303316), (5282, 263406), (5421, 256652), (5434, 256038), (5833, 238524), (6116, 227487), (6754, 205998), (7228, 192489), (7923, 175604), (7982, 174306), (8151, 170692), (9174, 151658), (10131, 137332), (10564, 131703), (10842, 128326), (10868, 128019), (11666, 119262), (11973, 116204), (13508, 102999), (15846, 87802), (15964, 87153), (16302, 85346), (17499, 79508), (18348, 75829), (19877, 69996), (20262, 68666), (21684, 64163), (23332, 59631), (23946, 58102), (29051, 47892), (31692, 43901), (32604, 42673), (34333, 40524), (34998, 39754)]