399897324

素因数分解:

$2^2\times 3^7\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2731

約数の個数: 96

約数和(自身を含む): 1111723200

約数和(自身を除く): 711825876

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 729, 918, 972, 1377, 1458, 1836, 2187, 2689, 2754, 2916, 4131, 4374, 5378, 5508, 8067, 8262, 8748, 10756, 12393, 16134, 16524, 24201, 24786, 32268, 37179, 45713, 48402, 49572, 72603, 74358, 91426, 96804, 137139, 145206, 148716, 182852, 217809, 274278, 290412, 411417, 435618, 548556, 653427, 822834, 871236, 1234251, 1306854, 1645668, 1960281, 2468502, 2613708, 3702753, 3920562, 4937004, 5880843, 7405506, 7841124, 11108259, 11761686, 14811012, 22216518, 23523372, 33324777, 44433036, 66649554, 99974331, 133299108, 199948662, 399897324]

約数ペア:

[(1, 399897324), (2, 199948662), (3, 133299108), (4, 99974331), (6, 66649554), (9, 44433036), (12, 33324777), (17, 23523372), (18, 22216518), (27, 14811012), (34, 11761686), (36, 11108259), (51, 7841124), (54, 7405506), (68, 5880843), (81, 4937004), (102, 3920562), (108, 3702753), (153, 2613708), (162, 2468502), (204, 1960281), (243, 1645668), (306, 1306854), (324, 1234251), (459, 871236), (486, 822834), (612, 653427), (729, 548556), (918, 435618), (972, 411417), (1377, 290412), (1458, 274278), (1836, 217809), (2187, 182852), (2689, 148716), (2754, 145206), (2916, 137139), (4131, 96804), (4374, 91426), (5378, 74358), (5508, 72603), (8067, 49572), (8262, 48402), (8748, 45713), (10756, 37179), (12393, 32268), (16134, 24786), (16524, 24201)]