288847812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{601}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 744293536

約数和(自身を除く): 455445724

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 331, 363, 484, 601, 662, 726, 993, 1202, 1324, 1452, 1803, 1986, 2404, 3606, 3641, 3972, 6611, 7212, 7282, 10923, 13222, 14564, 19833, 21846, 26444, 39666, 40051, 43692, 72721, 79332, 80102, 120153, 145442, 160204, 198931, 218163, 240306, 290884, 397862, 436326, 480612, 596793, 795724, 872652, 1193586, 2188241, 2387172, 4376482, 6564723, 8752964, 13129446, 24070651, 26258892, 48141302, 72211953, 96282604, 144423906, 288847812]

約数ペア:

[(1, 288847812), (2, 144423906), (3, 96282604), (4, 72211953), (6, 48141302), (11, 26258892), (12, 24070651), (22, 13129446), (33, 8752964), (44, 6564723), (66, 4376482), (121, 2387172), (132, 2188241), (242, 1193586), (331, 872652), (363, 795724), (484, 596793), (601, 480612), (662, 436326), (726, 397862), (993, 290884), (1202, 240306), (1324, 218163), (1452, 198931), (1803, 160204), (1986, 145442), (2404, 120153), (3606, 80102), (3641, 79332), (3972, 72721), (6611, 43692), (7212, 40051), (7282, 39666), (10923, 26444), (13222, 21846), (14564, 19833)]