31400496

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 94708224

約数和(自身を除く): 63307728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 101, 102, 127, 136, 144, 153, 202, 204, 254, 272, 303, 306, 381, 404, 408, 508, 606, 612, 762, 808, 816, 909, 1016, 1143, 1212, 1224, 1524, 1616, 1717, 1818, 2032, 2159, 2286, 2424, 2448, 3048, 3434, 3636, 4318, 4572, 4848, 5151, 6096, 6477, 6868, 7272, 8636, 9144, 10302, 12827, 12954, 13736, 14544, 15453, 17272, 18288, 19431, 20604, 25654, 25908, 27472, 30906, 34544, 38481, 38862, 41208, 51308, 51816, 61812, 76962, 77724, 82416, 102616, 103632, 115443, 123624, 153924, 155448, 205232, 218059, 230886, 247248, 307848, 310896, 436118, 461772, 615696, 654177, 872236, 923544, 1308354, 1744472, 1847088, 1962531, 2616708, 3488944, 3925062, 5233416, 7850124, 10466832, 15700248, 31400496]

約数ペア:

[(1, 31400496), (2, 15700248), (3, 10466832), (4, 7850124), (6, 5233416), (8, 3925062), (9, 3488944), (12, 2616708), (16, 1962531), (17, 1847088), (18, 1744472), (24, 1308354), (34, 923544), (36, 872236), (48, 654177), (51, 615696), (68, 461772), (72, 436118), (101, 310896), (102, 307848), (127, 247248), (136, 230886), (144, 218059), (153, 205232), (202, 155448), (204, 153924), (254, 123624), (272, 115443), (303, 103632), (306, 102616), (381, 82416), (404, 77724), (408, 76962), (508, 61812), (606, 51816), (612, 51308), (762, 41208), (808, 38862), (816, 38481), (909, 34544), (1016, 30906), (1143, 27472), (1212, 25908), (1224, 25654), (1524, 20604), (1616, 19431), (1717, 18288), (1818, 17272), (2032, 15453), (2159, 14544), (2286, 13736), (2424, 12954), (2448, 12827), (3048, 10302), (3434, 9144), (3636, 8636), (4318, 7272), (4572, 6868), (4848, 6477), (5151, 6096)]