303002804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 624718080

約数和(自身を除く): 321715276

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 169, 247, 338, 403, 494, 589, 676, 761, 806, 988, 1178, 1522, 1612, 2356, 3044, 3211, 5239, 6422, 7657, 9893, 10478, 12844, 14459, 15314, 19786, 20956, 23591, 28918, 30628, 39572, 47182, 57836, 94364, 99541, 128609, 187967, 199082, 257218, 306683, 375934, 398164, 448229, 514436, 613366, 751868, 896458, 1226732, 1792916, 2443571, 3986879, 4887142, 5826977, 7973758, 9774284, 11653954, 15947516, 23307908, 75750701, 151501402, 303002804]

約数ペア:

[(1, 303002804), (2, 151501402), (4, 75750701), (13, 23307908), (19, 15947516), (26, 11653954), (31, 9774284), (38, 7973758), (52, 5826977), (62, 4887142), (76, 3986879), (124, 2443571), (169, 1792916), (247, 1226732), (338, 896458), (403, 751868), (494, 613366), (589, 514436), (676, 448229), (761, 398164), (806, 375934), (988, 306683), (1178, 257218), (1522, 199082), (1612, 187967), (2356, 128609), (3044, 99541), (3211, 94364), (5239, 57836), (6422, 47182), (7657, 39572), (9893, 30628), (10478, 28918), (12844, 23591), (14459, 20956), (15314, 19786)]