493791984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{577}}^1$

素因数の和:884

約数の個数: 160

約数和(自身を含む): 1628387840

約数和(自身を除く): 1134595856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 283, 336, 378, 432, 504, 566, 577, 756, 849, 1008, 1132, 1154, 1512, 1698, 1731, 1981, 2264, 2308, 2547, 3024, 3396, 3462, 3962, 4039, 4528, 4616, 5094, 5193, 5943, 6792, 6924, 7641, 7924, 8078, 9232, 10188, 10386, 11886, 12117, 13584, 13848, 15282, 15579, 15848, 16156, 17829, 20376, 20772, 23772, 24234, 27696, 30564, 31158, 31696, 32312, 35658, 36351, 40752, 41544, 47544, 48468, 53487, 61128, 62316, 64624, 71316, 72702, 83088, 95088, 96936, 106974, 109053, 122256, 124632, 142632, 145404, 163291, 193872, 213948, 218106, 249264, 285264, 290808, 326582, 427896, 436212, 489873, 581616, 653164, 855792, 872424, 979746, 1143037, 1306328, 1469619, 1744848, 1959492, 2286074, 2612656, 2939238, 3429111, 3918984, 4408857, 4572148, 5878476, 6858222, 7837968, 8817714, 9144296, 10287333, 11756952, 13716444, 17635428, 18288592, 20574666, 23513904, 27432888, 30861999, 35270856, 41149332, 54865776, 61723998, 70541712, 82298664, 123447996, 164597328, 246895992, 493791984]

約数ペア:

[(1, 493791984), (2, 246895992), (3, 164597328), (4, 123447996), (6, 82298664), (7, 70541712), (8, 61723998), (9, 54865776), (12, 41149332), (14, 35270856), (16, 30861999), (18, 27432888), (21, 23513904), (24, 20574666), (27, 18288592), (28, 17635428), (36, 13716444), (42, 11756952), (48, 10287333), (54, 9144296), (56, 8817714), (63, 7837968), (72, 6858222), (84, 5878476), (108, 4572148), (112, 4408857), (126, 3918984), (144, 3429111), (168, 2939238), (189, 2612656), (216, 2286074), (252, 1959492), (283, 1744848), (336, 1469619), (378, 1306328), (432, 1143037), (504, 979746), (566, 872424), (577, 855792), (756, 653164), (849, 581616), (1008, 489873), (1132, 436212), (1154, 427896), (1512, 326582), (1698, 290808), (1731, 285264), (1981, 249264), (2264, 218106), (2308, 213948), (2547, 193872), (3024, 163291), (3396, 145404), (3462, 142632), (3962, 124632), (4039, 122256), (4528, 109053), (4616, 106974), (5094, 96936), (5193, 95088), (5943, 83088), (6792, 72702), (6924, 71316), (7641, 64624), (7924, 62316), (8078, 61128), (9232, 53487), (10188, 48468), (10386, 47544), (11886, 41544), (12117, 40752), (13584, 36351), (13848, 35658), (15282, 32312), (15579, 31696), (15848, 31158), (16156, 30564), (17829, 27696), (20376, 24234), (20772, 23772)]