237619928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 592704000

約数和(自身を除く): 355084072

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 41, 52, 56, 76, 82, 91, 104, 133, 152, 164, 182, 247, 266, 287, 328, 364, 419, 494, 532, 533, 574, 728, 779, 838, 988, 1064, 1066, 1148, 1558, 1676, 1729, 1976, 2132, 2296, 2933, 3116, 3352, 3458, 3731, 4264, 5447, 5453, 5866, 6232, 6916, 7462, 7961, 10127, 10894, 10906, 11732, 13832, 14924, 15922, 17179, 20254, 21788, 21812, 23464, 29848, 31844, 34358, 38129, 40508, 43576, 43624, 55727, 63688, 68716, 70889, 76258, 81016, 103493, 111454, 120253, 137432, 141778, 152516, 206986, 222908, 223327, 240506, 283556, 305032, 326401, 413972, 445816, 446654, 481012, 567112, 652802, 724451, 827944, 893308, 962024, 1305604, 1448902, 1563289, 1786616, 2284807, 2611208, 2897804, 3126578, 4243213, 4569614, 5795608, 6253156, 8486426, 9139228, 12506312, 16972852, 18278456, 29702491, 33945704, 59404982, 118809964, 237619928]

約数ペア:

[(1, 237619928), (2, 118809964), (4, 59404982), (7, 33945704), (8, 29702491), (13, 18278456), (14, 16972852), (19, 12506312), (26, 9139228), (28, 8486426), (38, 6253156), (41, 5795608), (52, 4569614), (56, 4243213), (76, 3126578), (82, 2897804), (91, 2611208), (104, 2284807), (133, 1786616), (152, 1563289), (164, 1448902), (182, 1305604), (247, 962024), (266, 893308), (287, 827944), (328, 724451), (364, 652802), (419, 567112), (494, 481012), (532, 446654), (533, 445816), (574, 413972), (728, 326401), (779, 305032), (838, 283556), (988, 240506), (1064, 223327), (1066, 222908), (1148, 206986), (1558, 152516), (1676, 141778), (1729, 137432), (1976, 120253), (2132, 111454), (2296, 103493), (2933, 81016), (3116, 76258), (3352, 70889), (3458, 68716), (3731, 63688), (4264, 55727), (5447, 43624), (5453, 43576), (5866, 40508), (6232, 38129), (6916, 34358), (7462, 31844), (7961, 29848), (10127, 23464), (10894, 21812), (10906, 21788), (11732, 20254), (13832, 17179), (14924, 15922)]