238308408

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 738017280

約数和(自身を除く): 499708872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 43, 52, 62, 72, 78, 86, 93, 104, 117, 124, 129, 156, 172, 186, 191, 234, 248, 258, 279, 312, 344, 372, 382, 387, 403, 468, 516, 558, 559, 573, 744, 764, 774, 806, 936, 1032, 1116, 1118, 1146, 1209, 1333, 1528, 1548, 1612, 1677, 1719, 2232, 2236, 2292, 2418, 2483, 2666, 3096, 3224, 3354, 3438, 3627, 3999, 4472, 4584, 4836, 4966, 5031, 5332, 5921, 6708, 6876, 7254, 7449, 7998, 8213, 9672, 9932, 10062, 10664, 11842, 11997, 13416, 13752, 14508, 14898, 15996, 16426, 17329, 17763, 19864, 20124, 22347, 23684, 23994, 24639, 29016, 29796, 31992, 32852, 34658, 35526, 40248, 44694, 47368, 47988, 49278, 51987, 53289, 59592, 65704, 69316, 71052, 73917, 76973, 89388, 95976, 98556, 103974, 106578, 106769, 138632, 142104, 147834, 153946, 155961, 178776, 197112, 207948, 213156, 213538, 230919, 254603, 295668, 307892, 311922, 320307, 415896, 426312, 427076, 461838, 509206, 591336, 615784, 623844, 640614, 692757, 763809, 854152, 923676, 960921, 1018412, 1247688, 1281228, 1385514, 1527618, 1847352, 1921842, 2036824, 2291427, 2562456, 2771028, 3055236, 3309839, 3843684, 4582854, 5542056, 6110472, 6619678, 7687368, 9165708, 9929517, 13239356, 18331416, 19859034, 26478712, 29788551, 39718068, 59577102, 79436136, 119154204, 238308408]

約数ペア:

[(1, 238308408), (2, 119154204), (3, 79436136), (4, 59577102), (6, 39718068), (8, 29788551), (9, 26478712), (12, 19859034), (13, 18331416), (18, 13239356), (24, 9929517), (26, 9165708), (31, 7687368), (36, 6619678), (39, 6110472), (43, 5542056), (52, 4582854), (62, 3843684), (72, 3309839), (78, 3055236), (86, 2771028), (93, 2562456), (104, 2291427), (117, 2036824), (124, 1921842), (129, 1847352), (156, 1527618), (172, 1385514), (186, 1281228), (191, 1247688), (234, 1018412), (248, 960921), (258, 923676), (279, 854152), (312, 763809), (344, 692757), (372, 640614), (382, 623844), (387, 615784), (403, 591336), (468, 509206), (516, 461838), (558, 427076), (559, 426312), (573, 415896), (744, 320307), (764, 311922), (774, 307892), (806, 295668), (936, 254603), (1032, 230919), (1116, 213538), (1118, 213156), (1146, 207948), (1209, 197112), (1333, 178776), (1528, 155961), (1548, 153946), (1612, 147834), (1677, 142104), (1719, 138632), (2232, 106769), (2236, 106578), (2292, 103974), (2418, 98556), (2483, 95976), (2666, 89388), (3096, 76973), (3224, 73917), (3354, 71052), (3438, 69316), (3627, 65704), (3999, 59592), (4472, 53289), (4584, 51987), (4836, 49278), (4966, 47988), (5031, 47368), (5332, 44694), (5921, 40248), (6708, 35526), (6876, 34658), (7254, 32852), (7449, 31992), (7998, 29796), (8213, 29016), (9672, 24639), (9932, 23994), (10062, 23684), (10664, 22347), (11842, 20124), (11997, 19864), (13416, 17763), (13752, 17329), (14508, 16426), (14898, 15996)]