231304788

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:935

約数の個数: 192

約数和(自身を含む): 746807040

約数和(自身を除く): 515502252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 27, 33, 34, 36, 39, 44, 51, 52, 54, 66, 68, 78, 99, 102, 108, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 297, 306, 351, 374, 396, 429, 442, 459, 468, 561, 572, 594, 612, 663, 702, 748, 858, 881, 884, 918, 1122, 1188, 1287, 1326, 1404, 1683, 1716, 1762, 1836, 1989, 2244, 2431, 2574, 2643, 2652, 3366, 3524, 3861, 3978, 4862, 5049, 5148, 5286, 5967, 6732, 7293, 7722, 7929, 7956, 9691, 9724, 10098, 10572, 11453, 11934, 14586, 14977, 15444, 15858, 19382, 20196, 21879, 22906, 23787, 23868, 29073, 29172, 29954, 31716, 34359, 38764, 43758, 44931, 45812, 47574, 58146, 59908, 65637, 68718, 87219, 87516, 89862, 95148, 103077, 116292, 125983, 131274, 134793, 137436, 164747, 174438, 179724, 194701, 206154, 251966, 261657, 262548, 269586, 309231, 329494, 348876, 377949, 389402, 404379, 412308, 494241, 503932, 523314, 539172, 584103, 618462, 658988, 755898, 778804, 808758, 988482, 1046628, 1133847, 1168206, 1236924, 1482723, 1511796, 1617516, 1752309, 1976964, 2141711, 2267694, 2336412, 2965446, 3401541, 3504618, 4283422, 4448169, 4535388, 5256927, 5930892, 6425133, 6803082, 7009236, 8566844, 8896338, 10513854, 12850266, 13606164, 17792676, 19275399, 21027708, 25700532, 38550798, 57826197, 77101596, 115652394, 231304788]

約数ペア:

[(1, 231304788), (2, 115652394), (3, 77101596), (4, 57826197), (6, 38550798), (9, 25700532), (11, 21027708), (12, 19275399), (13, 17792676), (17, 13606164), (18, 12850266), (22, 10513854), (26, 8896338), (27, 8566844), (33, 7009236), (34, 6803082), (36, 6425133), (39, 5930892), (44, 5256927), (51, 4535388), (52, 4448169), (54, 4283422), (66, 3504618), (68, 3401541), (78, 2965446), (99, 2336412), (102, 2267694), (108, 2141711), (117, 1976964), (132, 1752309), (143, 1617516), (153, 1511796), (156, 1482723), (187, 1236924), (198, 1168206), (204, 1133847), (221, 1046628), (234, 988482), (286, 808758), (297, 778804), (306, 755898), (351, 658988), (374, 618462), (396, 584103), (429, 539172), (442, 523314), (459, 503932), (468, 494241), (561, 412308), (572, 404379), (594, 389402), (612, 377949), (663, 348876), (702, 329494), (748, 309231), (858, 269586), (881, 262548), (884, 261657), (918, 251966), (1122, 206154), (1188, 194701), (1287, 179724), (1326, 174438), (1404, 164747), (1683, 137436), (1716, 134793), (1762, 131274), (1836, 125983), (1989, 116292), (2244, 103077), (2431, 95148), (2574, 89862), (2643, 87516), (2652, 87219), (3366, 68718), (3524, 65637), (3861, 59908), (3978, 58146), (4862, 47574), (5049, 45812), (5148, 44931), (5286, 43758), (5967, 38764), (6732, 34359), (7293, 31716), (7722, 29954), (7929, 29172), (7956, 29073), (9691, 23868), (9724, 23787), (10098, 22906), (10572, 21879), (11453, 20196), (11934, 19382), (14586, 15858), (14977, 15444)]