328339972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 670602240

約数和(自身を除く): 342262268

約数列:

[1, 2, 4, 17, 29, 31, 34, 41, 58, 62, 68, 82, 116, 124, 131, 164, 262, 493, 524, 527, 697, 899, 986, 1054, 1189, 1271, 1394, 1798, 1972, 2108, 2227, 2378, 2542, 2788, 3596, 3799, 4061, 4454, 4756, 5084, 5371, 7598, 8122, 8908, 10742, 15196, 15283, 16244, 20213, 21484, 21607, 30566, 36859, 40426, 43214, 61132, 64583, 69037, 73718, 80852, 86428, 91307, 117769, 129166, 138074, 147436, 155759, 166501, 182614, 235538, 258332, 276148, 311518, 333002, 365228, 471076, 623036, 626603, 666004, 1253206, 2002073, 2506412, 2647903, 2830517, 4004146, 4828529, 5295806, 5661034, 8008292, 9657058, 10591612, 11322068, 19314116, 82084993, 164169986, 328339972]

約数ペア:

[(1, 328339972), (2, 164169986), (4, 82084993), (17, 19314116), (29, 11322068), (31, 10591612), (34, 9657058), (41, 8008292), (58, 5661034), (62, 5295806), (68, 4828529), (82, 4004146), (116, 2830517), (124, 2647903), (131, 2506412), (164, 2002073), (262, 1253206), (493, 666004), (524, 626603), (527, 623036), (697, 471076), (899, 365228), (986, 333002), (1054, 311518), (1189, 276148), (1271, 258332), (1394, 235538), (1798, 182614), (1972, 166501), (2108, 155759), (2227, 147436), (2378, 138074), (2542, 129166), (2788, 117769), (3596, 91307), (3799, 86428), (4061, 80852), (4454, 73718), (4756, 69037), (5084, 64583), (5371, 61132), (7598, 43214), (8122, 40426), (8908, 36859), (10742, 30566), (15196, 21607), (15283, 21484), (16244, 20213)]