236487204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{787}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 635046048

約数和(自身を除く): 398558844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 491, 612, 787, 982, 1473, 1574, 1964, 2361, 2946, 3148, 4419, 4722, 5892, 7083, 8347, 8838, 9444, 13379, 14166, 16694, 17676, 25041, 26758, 28332, 33388, 40137, 50082, 53516, 75123, 80274, 100164, 120411, 150246, 160548, 240822, 300492, 386417, 481644, 772834, 1159251, 1545668, 2318502, 3477753, 4637004, 6569089, 6955506, 13138178, 13911012, 19707267, 26276356, 39414534, 59121801, 78829068, 118243602, 236487204]

約数ペア:

[(1, 236487204), (2, 118243602), (3, 78829068), (4, 59121801), (6, 39414534), (9, 26276356), (12, 19707267), (17, 13911012), (18, 13138178), (34, 6955506), (36, 6569089), (51, 4637004), (68, 3477753), (102, 2318502), (153, 1545668), (204, 1159251), (306, 772834), (491, 481644), (612, 386417), (787, 300492), (982, 240822), (1473, 160548), (1574, 150246), (1964, 120411), (2361, 100164), (2946, 80274), (3148, 75123), (4419, 53516), (4722, 50082), (5892, 40137), (7083, 33388), (8347, 28332), (8838, 26758), (9444, 25041), (13379, 17676), (14166, 16694)]