237399084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 698416992

約数和(自身を除く): 461017908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 53, 68, 78, 102, 106, 117, 153, 156, 159, 204, 212, 221, 234, 306, 318, 442, 468, 477, 563, 612, 636, 663, 689, 884, 901, 954, 1126, 1326, 1378, 1689, 1802, 1908, 1989, 2067, 2252, 2652, 2703, 2756, 3378, 3604, 3978, 4134, 5067, 5406, 6201, 6756, 7319, 7956, 8109, 8268, 9571, 10134, 10812, 11713, 12402, 14638, 16218, 19142, 20268, 21957, 23426, 24804, 28713, 29276, 29839, 32436, 35139, 38284, 43914, 46852, 57426, 59678, 65871, 70278, 86139, 87828, 89517, 105417, 114852, 119356, 124423, 131742, 140556, 172278, 179034, 210834, 248846, 263484, 268551, 344556, 358068, 373269, 387907, 421668, 497692, 507263, 537102, 746538, 775814, 1014526, 1074204, 1119807, 1163721, 1493076, 1521789, 1551628, 2029052, 2239614, 2327442, 3043578, 3491163, 4479228, 4565367, 4654884, 6087156, 6594419, 6982326, 9130734, 13188838, 13964652, 18261468, 19783257, 26377676, 39566514, 59349771, 79133028, 118699542, 237399084]

約数ペア:

[(1, 237399084), (2, 118699542), (3, 79133028), (4, 59349771), (6, 39566514), (9, 26377676), (12, 19783257), (13, 18261468), (17, 13964652), (18, 13188838), (26, 9130734), (34, 6982326), (36, 6594419), (39, 6087156), (51, 4654884), (52, 4565367), (53, 4479228), (68, 3491163), (78, 3043578), (102, 2327442), (106, 2239614), (117, 2029052), (153, 1551628), (156, 1521789), (159, 1493076), (204, 1163721), (212, 1119807), (221, 1074204), (234, 1014526), (306, 775814), (318, 746538), (442, 537102), (468, 507263), (477, 497692), (563, 421668), (612, 387907), (636, 373269), (663, 358068), (689, 344556), (884, 268551), (901, 263484), (954, 248846), (1126, 210834), (1326, 179034), (1378, 172278), (1689, 140556), (1802, 131742), (1908, 124423), (1989, 119356), (2067, 114852), (2252, 105417), (2652, 89517), (2703, 87828), (2756, 86139), (3378, 70278), (3604, 65871), (3978, 59678), (4134, 57426), (5067, 46852), (5406, 43914), (6201, 38284), (6756, 35139), (7319, 32436), (7956, 29839), (8109, 29276), (8268, 28713), (9571, 24804), (10134, 23426), (10812, 21957), (11713, 20268), (12402, 19142), (14638, 16218)]