393947889144

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{1158643}}^1$

素因数の和:1159140

約数の個数: 64

約数和(自身を含む): 1018865187840

約数和(自身を除く): 624917298696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 457, 744, 914, 1371, 1828, 2742, 3656, 5484, 10968, 14167, 28334, 42501, 56668, 85002, 113336, 170004, 340008, 1158643, 2317286, 3475929, 4634572, 6951858, 9269144, 13903716, 27807432, 35917933, 71835866, 107753799, 143671732, 215507598, 287343464, 431015196, 529499851, 862030392, 1058999702, 1588499553, 2117999404, 3176999106, 4235998808, 6353998212, 12707996424, 16414495381, 32828990762, 49243486143, 65657981524, 98486972286, 131315963048, 196973944572, 393947889144]

約数ペア:

[(1, 393947889144), (2, 196973944572), (3, 131315963048), (4, 98486972286), (6, 65657981524), (8, 49243486143), (12, 32828990762), (24, 16414495381), (31, 12707996424), (62, 6353998212), (93, 4235998808), (124, 3176999106), (186, 2117999404), (248, 1588499553), (372, 1058999702), (457, 862030392), (744, 529499851), (914, 431015196), (1371, 287343464), (1828, 215507598), (2742, 143671732), (3656, 107753799), (5484, 71835866), (10968, 35917933), (14167, 27807432), (28334, 13903716), (42501, 9269144), (56668, 6951858), (85002, 4634572), (113336, 3475929), (170004, 2317286), (340008, 1158643)]