215844408

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 678132000

約数和(自身を除く): 462287592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 53, 57, 72, 76, 78, 104, 106, 114, 117, 152, 156, 159, 171, 212, 228, 229, 234, 247, 312, 318, 342, 424, 456, 458, 468, 477, 494, 636, 684, 687, 689, 741, 916, 936, 954, 988, 1007, 1272, 1368, 1374, 1378, 1482, 1832, 1908, 1976, 2014, 2061, 2067, 2223, 2748, 2756, 2964, 2977, 3021, 3816, 4028, 4122, 4134, 4351, 4446, 5496, 5512, 5928, 5954, 6042, 6201, 8056, 8244, 8268, 8702, 8892, 8931, 9063, 11908, 12084, 12137, 12402, 13053, 13091, 16488, 16536, 17404, 17784, 17862, 18126, 23816, 24168, 24274, 24804, 26106, 26182, 26793, 34808, 35724, 36252, 36411, 39159, 39273, 48548, 49608, 52212, 52364, 53586, 56563, 71448, 72504, 72822, 78318, 78546, 97096, 104424, 104728, 107172, 109233, 113126, 117819, 145644, 156636, 157092, 157781, 169689, 214344, 218466, 226252, 230603, 235638, 291288, 313272, 314184, 315562, 339378, 436932, 452504, 461206, 471276, 473343, 509067, 631124, 678756, 691809, 873864, 922412, 942552, 946686, 1018134, 1262248, 1357512, 1383618, 1420029, 1844824, 1893372, 2036268, 2075427, 2767236, 2840058, 2997839, 3786744, 4072536, 4150854, 5534472, 5680116, 5995678, 8301708, 8993517, 11360232, 11991356, 16603416, 17987034, 23982712, 26980551, 35974068, 53961102, 71948136, 107922204, 215844408]

約数ペア:

[(1, 215844408), (2, 107922204), (3, 71948136), (4, 53961102), (6, 35974068), (8, 26980551), (9, 23982712), (12, 17987034), (13, 16603416), (18, 11991356), (19, 11360232), (24, 8993517), (26, 8301708), (36, 5995678), (38, 5680116), (39, 5534472), (52, 4150854), (53, 4072536), (57, 3786744), (72, 2997839), (76, 2840058), (78, 2767236), (104, 2075427), (106, 2036268), (114, 1893372), (117, 1844824), (152, 1420029), (156, 1383618), (159, 1357512), (171, 1262248), (212, 1018134), (228, 946686), (229, 942552), (234, 922412), (247, 873864), (312, 691809), (318, 678756), (342, 631124), (424, 509067), (456, 473343), (458, 471276), (468, 461206), (477, 452504), (494, 436932), (636, 339378), (684, 315562), (687, 314184), (689, 313272), (741, 291288), (916, 235638), (936, 230603), (954, 226252), (988, 218466), (1007, 214344), (1272, 169689), (1368, 157781), (1374, 157092), (1378, 156636), (1482, 145644), (1832, 117819), (1908, 113126), (1976, 109233), (2014, 107172), (2061, 104728), (2067, 104424), (2223, 97096), (2748, 78546), (2756, 78318), (2964, 72822), (2977, 72504), (3021, 71448), (3816, 56563), (4028, 53586), (4122, 52364), (4134, 52212), (4351, 49608), (4446, 48548), (5496, 39273), (5512, 39159), (5928, 36411), (5954, 36252), (6042, 35724), (6201, 34808), (8056, 26793), (8244, 26182), (8268, 26106), (8702, 24804), (8892, 24274), (8931, 24168), (9063, 23816), (11908, 18126), (12084, 17862), (12137, 17784), (12402, 17404), (13053, 16536), (13091, 16488)]