409968385664

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9916031}}^1$

素因数の和:9916081

約数の個数: 64

約数和(自身を含む): 910291737600

約数和(自身を除く): 500323351936

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 5168, 10336, 20672, 41344, 9916031, 19832062, 39664124, 79328248, 158656496, 168572527, 188404589, 317312992, 337145054, 376809178, 634625984, 674290108, 753618356, 1269251968, 1348580216, 1507236712, 2697160432, 3014473424, 3202878013, 5394320864, 6028946848, 6405756026, 10788641728, 12057893696, 12811512052, 21577283456, 24115787392, 25623024104, 51246048208, 102492096416, 204984192832, 409968385664]

約数ペア:

[(1, 409968385664), (2, 204984192832), (4, 102492096416), (8, 51246048208), (16, 25623024104), (17, 24115787392), (19, 21577283456), (32, 12811512052), (34, 12057893696), (38, 10788641728), (64, 6405756026), (68, 6028946848), (76, 5394320864), (128, 3202878013), (136, 3014473424), (152, 2697160432), (272, 1507236712), (304, 1348580216), (323, 1269251968), (544, 753618356), (608, 674290108), (646, 634625984), (1088, 376809178), (1216, 337145054), (1292, 317312992), (2176, 188404589), (2432, 168572527), (2584, 158656496), (5168, 79328248), (10336, 39664124), (20672, 19832062), (41344, 9916031)]