338593984

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{907}}^1$

素因数の和:1245

約数の個数: 56

約数和(自身を含む): 710346560

約数和(自身を除く): 371752576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 307, 608, 614, 907, 1216, 1228, 1814, 2456, 3628, 4912, 5833, 7256, 9824, 11666, 14512, 17233, 19648, 23332, 29024, 34466, 46664, 58048, 68932, 93328, 137864, 186656, 275728, 278449, 373312, 551456, 556898, 1102912, 1113796, 2227592, 4455184, 5290531, 8910368, 10581062, 17820736, 21162124, 42324248, 84648496, 169296992, 338593984]

約数ペア:

[(1, 338593984), (2, 169296992), (4, 84648496), (8, 42324248), (16, 21162124), (19, 17820736), (32, 10581062), (38, 8910368), (64, 5290531), (76, 4455184), (152, 2227592), (304, 1113796), (307, 1102912), (608, 556898), (614, 551456), (907, 373312), (1216, 278449), (1228, 275728), (1814, 186656), (2456, 137864), (3628, 93328), (4912, 68932), (5833, 58048), (7256, 46664), (9824, 34466), (11666, 29024), (14512, 23332), (17233, 19648)]