807440364

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{1607}}^1$

素因数の和:2455

約数の個数: 72

約数和(自身を含む): 2165069088

約数和(自身を除く): 1357628724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 821, 1607, 1642, 2463, 3214, 3284, 4821, 4926, 6428, 7389, 9642, 9852, 13957, 14463, 14778, 19284, 27319, 27914, 28926, 29556, 41871, 54638, 55828, 57852, 81957, 83742, 109276, 125613, 163914, 167484, 245871, 251226, 327828, 491742, 502452, 983484, 1319347, 2638694, 3958041, 5277388, 7916082, 11874123, 15832164, 22428899, 23748246, 44857798, 47496492, 67286697, 89715596, 134573394, 201860091, 269146788, 403720182, 807440364]

約数ペア:

[(1, 807440364), (2, 403720182), (3, 269146788), (4, 201860091), (6, 134573394), (9, 89715596), (12, 67286697), (17, 47496492), (18, 44857798), (34, 23748246), (36, 22428899), (51, 15832164), (68, 11874123), (102, 7916082), (153, 5277388), (204, 3958041), (306, 2638694), (612, 1319347), (821, 983484), (1607, 502452), (1642, 491742), (2463, 327828), (3214, 251226), (3284, 245871), (4821, 167484), (4926, 163914), (6428, 125613), (7389, 109276), (9642, 83742), (9852, 81957), (13957, 57852), (14463, 55828), (14778, 54638), (19284, 41871), (27319, 29556), (27914, 28926)]