313427136056

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1993}}^1\times {\mathrm{2039}}^1$

素因数の和:4380

約数の個数: 64

約数和(自身を含む): 609187737600

約数和(自身を除く): 295760601544

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 311, 622, 1244, 1993, 2039, 2488, 3986, 4078, 7972, 8156, 9641, 15944, 16312, 19282, 38564, 61783, 63209, 77128, 123566, 126418, 247132, 252836, 494264, 505672, 619823, 634129, 1239646, 1268258, 2479292, 2536516, 4063727, 4958584, 5073032, 8127454, 16254908, 19214513, 19657999, 32509816, 38429026, 39315998, 76858052, 78631996, 125975537, 153716104, 157263992, 251951074, 503902148, 1007804296, 1263819097, 2527638194, 5055276388, 10110552776, 39178392007, 78356784014, 156713568028, 313427136056]

約数ペア:

[(1, 313427136056), (2, 156713568028), (4, 78356784014), (8, 39178392007), (31, 10110552776), (62, 5055276388), (124, 2527638194), (248, 1263819097), (311, 1007804296), (622, 503902148), (1244, 251951074), (1993, 157263992), (2039, 153716104), (2488, 125975537), (3986, 78631996), (4078, 76858052), (7972, 39315998), (8156, 38429026), (9641, 32509816), (15944, 19657999), (16312, 19214513), (19282, 16254908), (38564, 8127454), (61783, 5073032), (63209, 4958584), (77128, 4063727), (123566, 2536516), (126418, 2479292), (247132, 1268258), (252836, 1239646), (494264, 634129), (505672, 619823)]