399788424

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 1320883200

約数和(自身を除く): 921094776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 83, 84, 114, 126, 133, 152, 166, 168, 171, 228, 249, 252, 266, 332, 342, 399, 456, 498, 503, 504, 532, 581, 664, 684, 747, 798, 996, 1006, 1064, 1162, 1197, 1368, 1494, 1509, 1577, 1596, 1743, 1992, 2012, 2324, 2394, 2988, 3018, 3154, 3192, 3486, 3521, 4024, 4527, 4648, 4731, 4788, 5229, 5976, 6036, 6308, 6972, 7042, 9054, 9462, 9557, 9576, 10458, 10563, 11039, 12072, 12616, 13944, 14084, 14193, 18108, 18924, 19114, 20916, 21126, 22078, 28168, 28386, 28671, 31689, 33117, 36216, 37848, 38228, 41749, 41832, 42252, 44156, 56772, 57342, 63378, 66234, 66899, 76456, 83498, 84504, 86013, 88312, 99351, 113544, 114684, 125247, 126756, 132468, 133798, 166996, 172026, 198702, 200697, 229368, 250494, 253512, 264936, 267596, 292243, 333992, 344052, 375741, 397404, 401394, 500988, 535192, 584486, 602091, 688104, 751482, 793231, 794808, 802788, 876729, 1001976, 1168972, 1204182, 1502964, 1586462, 1605576, 1753458, 2337944, 2379693, 2408364, 2630187, 3005928, 3172924, 3506916, 4759386, 4816728, 5260374, 5552617, 6345848, 7013832, 7139079, 9518772, 10520748, 11105234, 14278158, 16657851, 19037544, 21041496, 22210468, 28556316, 33315702, 44420936, 49973553, 57112632, 66631404, 99947106, 133262808, 199894212, 399788424]

約数ペア:

[(1, 399788424), (2, 199894212), (3, 133262808), (4, 99947106), (6, 66631404), (7, 57112632), (8, 49973553), (9, 44420936), (12, 33315702), (14, 28556316), (18, 22210468), (19, 21041496), (21, 19037544), (24, 16657851), (28, 14278158), (36, 11105234), (38, 10520748), (42, 9518772), (56, 7139079), (57, 7013832), (63, 6345848), (72, 5552617), (76, 5260374), (83, 4816728), (84, 4759386), (114, 3506916), (126, 3172924), (133, 3005928), (152, 2630187), (166, 2408364), (168, 2379693), (171, 2337944), (228, 1753458), (249, 1605576), (252, 1586462), (266, 1502964), (332, 1204182), (342, 1168972), (399, 1001976), (456, 876729), (498, 802788), (503, 794808), (504, 793231), (532, 751482), (581, 688104), (664, 602091), (684, 584486), (747, 535192), (798, 500988), (996, 401394), (1006, 397404), (1064, 375741), (1162, 344052), (1197, 333992), (1368, 292243), (1494, 267596), (1509, 264936), (1577, 253512), (1596, 250494), (1743, 229368), (1992, 200697), (2012, 198702), (2324, 172026), (2394, 166996), (2988, 133798), (3018, 132468), (3154, 126756), (3192, 125247), (3486, 114684), (3521, 113544), (4024, 99351), (4527, 88312), (4648, 86013), (4731, 84504), (4788, 83498), (5229, 76456), (5976, 66899), (6036, 66234), (6308, 63378), (6972, 57342), (7042, 56772), (9054, 44156), (9462, 42252), (9557, 41832), (9576, 41749), (10458, 38228), (10563, 37848), (11039, 36216), (12072, 33117), (12616, 31689), (13944, 28671), (14084, 28386), (14193, 28168), (18108, 22078), (18924, 21126), (19114, 20916)]