406768112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2614

約数の個数: 80

約数和(自身を含む): 907084800

約数和(自身を除く): 500316688

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 272, 304, 323, 496, 527, 589, 646, 1054, 1178, 1292, 2108, 2356, 2539, 2584, 4216, 4712, 5078, 5168, 8432, 9424, 10013, 10156, 20026, 20312, 40052, 40624, 43163, 48241, 78709, 80104, 86326, 96482, 157418, 160208, 172652, 192964, 314836, 345304, 385928, 629672, 690608, 771856, 820097, 1259344, 1338053, 1495471, 1640194, 2676106, 2990942, 3280388, 5352212, 5981884, 6560776, 10704424, 11963768, 13121552, 21408848, 23927536, 25423007, 50846014, 101692028, 203384056, 406768112]

約数ペア:

[(1, 406768112), (2, 203384056), (4, 101692028), (8, 50846014), (16, 25423007), (17, 23927536), (19, 21408848), (31, 13121552), (34, 11963768), (38, 10704424), (62, 6560776), (68, 5981884), (76, 5352212), (124, 3280388), (136, 2990942), (152, 2676106), (248, 1640194), (272, 1495471), (304, 1338053), (323, 1259344), (496, 820097), (527, 771856), (589, 690608), (646, 629672), (1054, 385928), (1178, 345304), (1292, 314836), (2108, 192964), (2356, 172652), (2539, 160208), (2584, 157418), (4216, 96482), (4712, 86326), (5078, 80104), (5168, 78709), (8432, 48241), (9424, 43163), (10013, 40624), (10156, 40052), (20026, 20312)]