1005516

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 2830464

約数和(自身を除く): 1824948

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 53, 62, 68, 93, 102, 106, 124, 153, 159, 186, 204, 212, 279, 306, 318, 372, 477, 527, 558, 612, 636, 901, 954, 1054, 1116, 1581, 1643, 1802, 1908, 2108, 2703, 3162, 3286, 3604, 4743, 4929, 5406, 6324, 6572, 8109, 9486, 9858, 10812, 14787, 16218, 18972, 19716, 27931, 29574, 32436, 55862, 59148, 83793, 111724, 167586, 251379, 335172, 502758, 1005516]

約数ペア:

[(1, 1005516), (2, 502758), (3, 335172), (4, 251379), (6, 167586), (9, 111724), (12, 83793), (17, 59148), (18, 55862), (31, 32436), (34, 29574), (36, 27931), (51, 19716), (53, 18972), (62, 16218), (68, 14787), (93, 10812), (102, 9858), (106, 9486), (124, 8109), (153, 6572), (159, 6324), (186, 5406), (204, 4929), (212, 4743), (279, 3604), (306, 3286), (318, 3162), (372, 2703), (477, 2108), (527, 1908), (558, 1802), (612, 1643), (636, 1581), (901, 1116), (954, 1054)]