417879008

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22171}}^1$

素因数の和:22231

約数の個数: 48

約数和(自身を含む): 893975040

約数和(自身を除く): 476096032

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 18848, 22171, 44342, 88684, 177368, 354736, 421249, 687301, 709472, 842498, 1374602, 1684996, 2749204, 3369992, 5498408, 6739984, 10996816, 13058719, 13479968, 21993632, 26117438, 52234876, 104469752, 208939504, 417879008]

約数ペア:

[(1, 417879008), (2, 208939504), (4, 104469752), (8, 52234876), (16, 26117438), (19, 21993632), (31, 13479968), (32, 13058719), (38, 10996816), (62, 6739984), (76, 5498408), (124, 3369992), (152, 2749204), (248, 1684996), (304, 1374602), (496, 842498), (589, 709472), (608, 687301), (992, 421249), (1178, 354736), (2356, 177368), (4712, 88684), (9424, 44342), (18848, 22171)]