219796944

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8689}}^1$

素因数の和:8748

約数の個数: 80

約数和(自身を含む): 620674560

約数和(自身を除く): 400877616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 8689, 12648, 17378, 25296, 26067, 34756, 52134, 69512, 104268, 139024, 147713, 208536, 269359, 295426, 417072, 443139, 538718, 590852, 808077, 886278, 1077436, 1181704, 1616154, 1772556, 2154872, 2363408, 3232308, 3545112, 4309744, 4579103, 6464616, 7090224, 9158206, 12929232, 13737309, 18316412, 27474618, 36632824, 54949236, 73265648, 109898472, 219796944]

約数ペア:

[(1, 219796944), (2, 109898472), (3, 73265648), (4, 54949236), (6, 36632824), (8, 27474618), (12, 18316412), (16, 13737309), (17, 12929232), (24, 9158206), (31, 7090224), (34, 6464616), (48, 4579103), (51, 4309744), (62, 3545112), (68, 3232308), (93, 2363408), (102, 2154872), (124, 1772556), (136, 1616154), (186, 1181704), (204, 1077436), (248, 886278), (272, 808077), (372, 590852), (408, 538718), (496, 443139), (527, 417072), (744, 295426), (816, 269359), (1054, 208536), (1488, 147713), (1581, 139024), (2108, 104268), (3162, 69512), (4216, 52134), (6324, 34756), (8432, 26067), (8689, 25296), (12648, 17378)]