1856552964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 5161464000

約数和(自身を除く): 3304911036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 109, 147, 166, 196, 218, 249, 294, 327, 332, 349, 436, 498, 581, 588, 654, 698, 763, 996, 1047, 1162, 1308, 1396, 1526, 1743, 2094, 2289, 2324, 2443, 3052, 3486, 4067, 4188, 4578, 4886, 5341, 6972, 7329, 8134, 9047, 9156, 9772, 10682, 12201, 14658, 16023, 16268, 17101, 18094, 21364, 24402, 27141, 28967, 29316, 32046, 34202, 36188, 38041, 48804, 51303, 54282, 57934, 63329, 64092, 68404, 76082, 86901, 102606, 108564, 114123, 115868, 126658, 152164, 173802, 189987, 202769, 205212, 228246, 253316, 266287, 347604, 379974, 405538, 443303, 456492, 532574, 608307, 759948, 798861, 811076, 886606, 1065148, 1216614, 1329909, 1419383, 1597722, 1773212, 1864009, 2433228, 2659818, 2838766, 3157403, 3195444, 3728018, 4258149, 5319636, 5592027, 5677532, 6314806, 7456036, 8516298, 9472209, 11184054, 12629612, 17032596, 18944418, 22101821, 22368108, 37888836, 44203642, 66305463, 88407284, 132610926, 154712747, 265221852, 309425494, 464138241, 618850988, 928276482, 1856552964]

約数ペア:

[(1, 1856552964), (2, 928276482), (3, 618850988), (4, 464138241), (6, 309425494), (7, 265221852), (12, 154712747), (14, 132610926), (21, 88407284), (28, 66305463), (42, 44203642), (49, 37888836), (83, 22368108), (84, 22101821), (98, 18944418), (109, 17032596), (147, 12629612), (166, 11184054), (196, 9472209), (218, 8516298), (249, 7456036), (294, 6314806), (327, 5677532), (332, 5592027), (349, 5319636), (436, 4258149), (498, 3728018), (581, 3195444), (588, 3157403), (654, 2838766), (698, 2659818), (763, 2433228), (996, 1864009), (1047, 1773212), (1162, 1597722), (1308, 1419383), (1396, 1329909), (1526, 1216614), (1743, 1065148), (2094, 886606), (2289, 811076), (2324, 798861), (2443, 759948), (3052, 608307), (3486, 532574), (4067, 456492), (4188, 443303), (4578, 405538), (4886, 379974), (5341, 347604), (6972, 266287), (7329, 253316), (8134, 228246), (9047, 205212), (9156, 202769), (9772, 189987), (10682, 173802), (12201, 152164), (14658, 126658), (16023, 115868), (16268, 114123), (17101, 108564), (18094, 102606), (21364, 86901), (24402, 76082), (27141, 68404), (28967, 64092), (29316, 63329), (32046, 57934), (34202, 54282), (36188, 51303), (38041, 48804)]