388491132

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{2909}}^1$

素因数の和:3306

約数の個数: 48

約数和(自身を含む): 938649600

約数和(自身を除く): 550158468

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 359, 372, 718, 1077, 1436, 2154, 2909, 4308, 5818, 8727, 11129, 11636, 17454, 22258, 33387, 34908, 44516, 66774, 90179, 133548, 180358, 270537, 360716, 541074, 1044331, 1082148, 2088662, 3132993, 4177324, 6265986, 12531972, 32374261, 64748522, 97122783, 129497044, 194245566, 388491132]

約数ペア:

[(1, 388491132), (2, 194245566), (3, 129497044), (4, 97122783), (6, 64748522), (12, 32374261), (31, 12531972), (62, 6265986), (93, 4177324), (124, 3132993), (186, 2088662), (359, 1082148), (372, 1044331), (718, 541074), (1077, 360716), (1436, 270537), (2154, 180358), (2909, 133548), (4308, 90179), (5818, 66774), (8727, 44516), (11129, 34908), (11636, 33387), (17454, 22258)]