305620596

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2351}}^1$

素因数の和:2541

約数の個数: 72

約数和(自身を含む): 811609344

約数和(自身を除く): 505988748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 157, 207, 276, 314, 414, 471, 628, 828, 942, 1413, 1884, 2351, 2826, 3611, 4702, 5652, 7053, 7222, 9404, 10833, 14106, 14444, 21159, 21666, 28212, 32499, 42318, 43332, 54073, 64998, 84636, 108146, 129996, 162219, 216292, 324438, 369107, 486657, 648876, 738214, 973314, 1107321, 1476428, 1946628, 2214642, 3321963, 4429284, 6643926, 8489461, 13287852, 16978922, 25468383, 33957844, 50936766, 76405149, 101873532, 152810298, 305620596]

約数ペア:

[(1, 305620596), (2, 152810298), (3, 101873532), (4, 76405149), (6, 50936766), (9, 33957844), (12, 25468383), (18, 16978922), (23, 13287852), (36, 8489461), (46, 6643926), (69, 4429284), (92, 3321963), (138, 2214642), (157, 1946628), (207, 1476428), (276, 1107321), (314, 973314), (414, 738214), (471, 648876), (628, 486657), (828, 369107), (942, 324438), (1413, 216292), (1884, 162219), (2351, 129996), (2826, 108146), (3611, 84636), (4702, 64998), (5652, 54073), (7053, 43332), (7222, 42318), (9404, 32499), (10833, 28212), (14106, 21666), (14444, 21159)]