212746344

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1231}}^1$

素因数の和:1638

約数の個数: 64

約数和(自身を含む): 561792000

約数和(自身を除く): 349045656

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 379, 456, 758, 1137, 1231, 1516, 2274, 2462, 3032, 3693, 4548, 4924, 7201, 7386, 9096, 9848, 14402, 14772, 21603, 23389, 28804, 29544, 43206, 46778, 57608, 70167, 86412, 93556, 140334, 172824, 187112, 280668, 466549, 561336, 933098, 1399647, 1866196, 2799294, 3732392, 5598588, 8864431, 11197176, 17728862, 26593293, 35457724, 53186586, 70915448, 106373172, 212746344]

約数ペア:

[(1, 212746344), (2, 106373172), (3, 70915448), (4, 53186586), (6, 35457724), (8, 26593293), (12, 17728862), (19, 11197176), (24, 8864431), (38, 5598588), (57, 3732392), (76, 2799294), (114, 1866196), (152, 1399647), (228, 933098), (379, 561336), (456, 466549), (758, 280668), (1137, 187112), (1231, 172824), (1516, 140334), (2274, 93556), (2462, 86412), (3032, 70167), (3693, 57608), (4548, 46778), (4924, 43206), (7201, 29544), (7386, 28804), (9096, 23389), (9848, 21603), (14402, 14772)]