419622016

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 988796160

約数和(自身を除く): 569174144

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 47, 64, 68, 88, 94, 128, 136, 176, 187, 188, 272, 352, 373, 374, 376, 517, 544, 704, 746, 748, 752, 799, 1034, 1088, 1408, 1492, 1496, 1504, 1598, 2068, 2176, 2984, 2992, 3008, 3196, 4103, 4136, 5968, 5984, 6016, 6341, 6392, 8206, 8272, 8789, 11936, 11968, 12682, 12784, 16412, 16544, 17531, 17578, 23872, 23936, 25364, 25568, 32824, 33088, 35062, 35156, 47744, 50728, 51136, 65648, 66176, 69751, 70124, 70312, 101456, 102272, 131296, 139502, 140248, 140624, 192841, 202912, 262592, 279004, 280496, 281248, 298027, 385682, 405824, 525184, 558008, 560992, 562496, 596054, 771364, 811648, 1116016, 1121984, 1124992, 1192108, 1542728, 2232032, 2243968, 2384216, 3085456, 3278297, 4464064, 4768432, 6170912, 6556594, 8928128, 9536864, 12341824, 13113188, 19073728, 24683648, 26226376, 38147456, 52452752, 104905504, 209811008, 419622016]

約数ペア:

[(1, 419622016), (2, 209811008), (4, 104905504), (8, 52452752), (11, 38147456), (16, 26226376), (17, 24683648), (22, 19073728), (32, 13113188), (34, 12341824), (44, 9536864), (47, 8928128), (64, 6556594), (68, 6170912), (88, 4768432), (94, 4464064), (128, 3278297), (136, 3085456), (176, 2384216), (187, 2243968), (188, 2232032), (272, 1542728), (352, 1192108), (373, 1124992), (374, 1121984), (376, 1116016), (517, 811648), (544, 771364), (704, 596054), (746, 562496), (748, 560992), (752, 558008), (799, 525184), (1034, 405824), (1088, 385682), (1408, 298027), (1492, 281248), (1496, 280496), (1504, 279004), (1598, 262592), (2068, 202912), (2176, 192841), (2984, 140624), (2992, 140248), (3008, 139502), (3196, 131296), (4103, 102272), (4136, 101456), (5968, 70312), (5984, 70124), (6016, 69751), (6341, 66176), (6392, 65648), (8206, 51136), (8272, 50728), (8789, 47744), (11936, 35156), (11968, 35062), (12682, 33088), (12784, 32824), (16412, 25568), (16544, 25364), (17531, 23936), (17578, 23872)]