215990712

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2843

約数の個数: 160

約数和(自身を含む): 732330720

約数和(自身を除く): 516340008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 119, 126, 136, 153, 162, 168, 189, 204, 216, 238, 252, 306, 324, 357, 378, 408, 459, 476, 504, 567, 612, 648, 714, 756, 918, 952, 1071, 1134, 1224, 1377, 1428, 1512, 1836, 2142, 2268, 2754, 2801, 2856, 3213, 3672, 4284, 4536, 5508, 5602, 6426, 8403, 8568, 9639, 11016, 11204, 12852, 16806, 19278, 19607, 22408, 25209, 25704, 33612, 38556, 39214, 47617, 50418, 58821, 67224, 75627, 77112, 78428, 95234, 100836, 117642, 142851, 151254, 156856, 176463, 190468, 201672, 226881, 235284, 285702, 302508, 333319, 352926, 380936, 428553, 453762, 470568, 529389, 571404, 605016, 666638, 705852, 857106, 907524, 999957, 1058778, 1142808, 1285659, 1333276, 1411704, 1588167, 1714212, 1815048, 1999914, 2117556, 2571318, 2666552, 2999871, 3176334, 3428424, 3856977, 3999828, 4235112, 5142636, 5999742, 6352668, 7713954, 7999656, 8999613, 10285272, 11999484, 12705336, 15427908, 17999226, 23998968, 26998839, 30855816, 35998452, 53997678, 71996904, 107995356, 215990712]

約数ペア:

[(1, 215990712), (2, 107995356), (3, 71996904), (4, 53997678), (6, 35998452), (7, 30855816), (8, 26998839), (9, 23998968), (12, 17999226), (14, 15427908), (17, 12705336), (18, 11999484), (21, 10285272), (24, 8999613), (27, 7999656), (28, 7713954), (34, 6352668), (36, 5999742), (42, 5142636), (51, 4235112), (54, 3999828), (56, 3856977), (63, 3428424), (68, 3176334), (72, 2999871), (81, 2666552), (84, 2571318), (102, 2117556), (108, 1999914), (119, 1815048), (126, 1714212), (136, 1588167), (153, 1411704), (162, 1333276), (168, 1285659), (189, 1142808), (204, 1058778), (216, 999957), (238, 907524), (252, 857106), (306, 705852), (324, 666638), (357, 605016), (378, 571404), (408, 529389), (459, 470568), (476, 453762), (504, 428553), (567, 380936), (612, 352926), (648, 333319), (714, 302508), (756, 285702), (918, 235284), (952, 226881), (1071, 201672), (1134, 190468), (1224, 176463), (1377, 156856), (1428, 151254), (1512, 142851), (1836, 117642), (2142, 100836), (2268, 95234), (2754, 78428), (2801, 77112), (2856, 75627), (3213, 67224), (3672, 58821), (4284, 50418), (4536, 47617), (5508, 39214), (5602, 38556), (6426, 33612), (8403, 25704), (8568, 25209), (9639, 22408), (11016, 19607), (11204, 19278), (12852, 16806)]