7918707984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{1049}}^1$

素因数の和:1146

約数の個数: 240

約数和(自身を含む): 24495307200

約数和(自身を除く): 16576599216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 29, 33, 34, 44, 48, 51, 58, 66, 68, 87, 88, 102, 116, 132, 136, 174, 176, 187, 204, 232, 264, 272, 319, 348, 374, 408, 464, 493, 528, 561, 638, 696, 748, 816, 841, 957, 986, 1049, 1122, 1276, 1392, 1479, 1496, 1682, 1914, 1972, 2098, 2244, 2523, 2552, 2958, 2992, 3147, 3364, 3828, 3944, 4196, 4488, 5046, 5104, 5423, 5916, 6294, 6728, 7656, 7888, 8392, 8976, 9251, 10092, 10846, 11539, 11832, 12588, 13456, 14297, 15312, 16269, 16784, 17833, 18502, 20184, 21692, 23078, 23664, 25176, 27753, 28594, 30421, 32538, 34617, 35666, 37004, 40368, 42891, 43384, 46156, 50352, 53499, 55506, 57188, 60842, 65076, 69234, 71332, 74008, 85782, 86768, 91263, 92312, 106998, 111012, 114376, 121684, 130152, 138468, 142664, 148016, 157267, 171564, 182526, 184624, 196163, 213996, 222024, 228752, 243368, 260304, 276936, 285328, 314534, 334631, 343128, 365052, 392326, 427992, 444048, 471801, 486736, 517157, 553872, 588489, 629068, 669262, 686256, 730104, 784652, 855984, 882209, 943602, 1003893, 1034314, 1176978, 1258136, 1338524, 1460208, 1551471, 1569304, 1764418, 1887204, 2007786, 2068628, 2353956, 2516272, 2646627, 2677048, 3102942, 3138608, 3528836, 3774408, 4015572, 4137256, 4707912, 5293254, 5354096, 5688727, 6205884, 7057672, 7548816, 8031144, 8274512, 9415824, 9704299, 10586508, 11377454, 12411768, 14115344, 14997553, 16062288, 17066181, 19408598, 21173016, 22754908, 24823536, 29112897, 29995106, 34132362, 38817196, 42346032, 44992659, 45509816, 58225794, 59990212, 68264724, 77634392, 89985318, 91019632, 116451588, 119980424, 136529448, 155268784, 164973083, 179970636, 232903176, 239960848, 273058896, 329946166, 359941272, 465806352, 494919249, 659892332, 719882544, 989838498, 1319784664, 1979676996, 2639569328, 3959353992, 7918707984]

約数ペア:

[(1, 7918707984), (2, 3959353992), (3, 2639569328), (4, 1979676996), (6, 1319784664), (8, 989838498), (11, 719882544), (12, 659892332), (16, 494919249), (17, 465806352), (22, 359941272), (24, 329946166), (29, 273058896), (33, 239960848), (34, 232903176), (44, 179970636), (48, 164973083), (51, 155268784), (58, 136529448), (66, 119980424), (68, 116451588), (87, 91019632), (88, 89985318), (102, 77634392), (116, 68264724), (132, 59990212), (136, 58225794), (174, 45509816), (176, 44992659), (187, 42346032), (204, 38817196), (232, 34132362), (264, 29995106), (272, 29112897), (319, 24823536), (348, 22754908), (374, 21173016), (408, 19408598), (464, 17066181), (493, 16062288), (528, 14997553), (561, 14115344), (638, 12411768), (696, 11377454), (748, 10586508), (816, 9704299), (841, 9415824), (957, 8274512), (986, 8031144), (1049, 7548816), (1122, 7057672), (1276, 6205884), (1392, 5688727), (1479, 5354096), (1496, 5293254), (1682, 4707912), (1914, 4137256), (1972, 4015572), (2098, 3774408), (2244, 3528836), (2523, 3138608), (2552, 3102942), (2958, 2677048), (2992, 2646627), (3147, 2516272), (3364, 2353956), (3828, 2068628), (3944, 2007786), (4196, 1887204), (4488, 1764418), (5046, 1569304), (5104, 1551471), (5423, 1460208), (5916, 1338524), (6294, 1258136), (6728, 1176978), (7656, 1034314), (7888, 1003893), (8392, 943602), (8976, 882209), (9251, 855984), (10092, 784652), (10846, 730104), (11539, 686256), (11832, 669262), (12588, 629068), (13456, 588489), (14297, 553872), (15312, 517157), (16269, 486736), (16784, 471801), (17833, 444048), (18502, 427992), (20184, 392326), (21692, 365052), (23078, 343128), (23664, 334631), (25176, 314534), (27753, 285328), (28594, 276936), (30421, 260304), (32538, 243368), (34617, 228752), (35666, 222024), (37004, 213996), (40368, 196163), (42891, 184624), (43384, 182526), (46156, 171564), (50352, 157267), (53499, 148016), (55506, 142664), (57188, 138468), (60842, 130152), (65076, 121684), (69234, 114376), (71332, 111012), (74008, 106998), (85782, 92312), (86768, 91263)]