353460016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 895942656

約数和(自身を除く): 542482640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 41, 52, 56, 62, 82, 91, 104, 112, 124, 164, 182, 191, 208, 217, 248, 287, 328, 364, 382, 403, 434, 496, 533, 574, 656, 728, 764, 806, 868, 1066, 1148, 1271, 1337, 1456, 1528, 1612, 1736, 2132, 2296, 2483, 2542, 2674, 2821, 3056, 3224, 3472, 3731, 4264, 4592, 4966, 5084, 5348, 5642, 5921, 6448, 7462, 7831, 8528, 8897, 9932, 10168, 10696, 11284, 11842, 14924, 15662, 16523, 17381, 17794, 19864, 20336, 21392, 22568, 23684, 29848, 31324, 33046, 34762, 35588, 39728, 41447, 45136, 47368, 54817, 59696, 62648, 66092, 69524, 71176, 76973, 82894, 94736, 101803, 109634, 115661, 125296, 132184, 139048, 142352, 153946, 165788, 203606, 219268, 231322, 242761, 264368, 278096, 307892, 331576, 407212, 438536, 462644, 485522, 538811, 615784, 663152, 712621, 814424, 877072, 925288, 971044, 1077622, 1231568, 1425242, 1628848, 1699327, 1850576, 1942088, 2155244, 2850484, 3155893, 3398654, 3884176, 4310488, 5700968, 6311786, 6797308, 8620976, 11401936, 12623572, 13594616, 22091251, 25247144, 27189232, 44182502, 50494288, 88365004, 176730008, 353460016]

約数ペア:

[(1, 353460016), (2, 176730008), (4, 88365004), (7, 50494288), (8, 44182502), (13, 27189232), (14, 25247144), (16, 22091251), (26, 13594616), (28, 12623572), (31, 11401936), (41, 8620976), (52, 6797308), (56, 6311786), (62, 5700968), (82, 4310488), (91, 3884176), (104, 3398654), (112, 3155893), (124, 2850484), (164, 2155244), (182, 1942088), (191, 1850576), (208, 1699327), (217, 1628848), (248, 1425242), (287, 1231568), (328, 1077622), (364, 971044), (382, 925288), (403, 877072), (434, 814424), (496, 712621), (533, 663152), (574, 615784), (656, 538811), (728, 485522), (764, 462644), (806, 438536), (868, 407212), (1066, 331576), (1148, 307892), (1271, 278096), (1337, 264368), (1456, 242761), (1528, 231322), (1612, 219268), (1736, 203606), (2132, 165788), (2296, 153946), (2483, 142352), (2542, 139048), (2674, 132184), (2821, 125296), (3056, 115661), (3224, 109634), (3472, 101803), (3731, 94736), (4264, 82894), (4592, 76973), (4966, 71176), (5084, 69524), (5348, 66092), (5642, 62648), (5921, 59696), (6448, 54817), (7462, 47368), (7831, 45136), (8528, 41447), (8897, 39728), (9932, 35588), (10168, 34762), (10696, 33046), (11284, 31324), (11842, 29848), (14924, 23684), (15662, 22568), (16523, 21392), (17381, 20336), (17794, 19864)]