280794270852

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^2\times {\mathrm{139}}^1\times {\mathrm{4723}}^1$

素因数の和:5090

約数の個数: 108

約数和(自身を含む): 721663466160

約数和(自身を除く): 440869195308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 139, 218, 278, 327, 417, 436, 556, 654, 834, 981, 1251, 1308, 1668, 1962, 2502, 3924, 4723, 5004, 9446, 11881, 14169, 15151, 18892, 23762, 28338, 30302, 35643, 42507, 45453, 47524, 56676, 60604, 71286, 85014, 90906, 106929, 136359, 142572, 170028, 181812, 213858, 272718, 427716, 514807, 545436, 656497, 1029614, 1312994, 1544421, 1651459, 1969491, 2059228, 2625988, 3088842, 3302918, 3938982, 4633263, 4954377, 5908473, 6177684, 6605836, 7877964, 9266526, 9908754, 11816946, 14863131, 18533052, 19817508, 23633892, 29726262, 56113963, 59452524, 71558173, 112227926, 143116346, 168341889, 214674519, 224455852, 286232692, 336683778, 429349038, 505025667, 644023557, 673367556, 858698076, 1010051334, 1288047114, 2020102668, 2576094228, 7799840857, 15599681714, 23399522571, 31199363428, 46799045142, 70198567713, 93598090284, 140397135426, 280794270852]

約数ペア:

[(1, 280794270852), (2, 140397135426), (3, 93598090284), (4, 70198567713), (6, 46799045142), (9, 31199363428), (12, 23399522571), (18, 15599681714), (36, 7799840857), (109, 2576094228), (139, 2020102668), (218, 1288047114), (278, 1010051334), (327, 858698076), (417, 673367556), (436, 644023557), (556, 505025667), (654, 429349038), (834, 336683778), (981, 286232692), (1251, 224455852), (1308, 214674519), (1668, 168341889), (1962, 143116346), (2502, 112227926), (3924, 71558173), (4723, 59452524), (5004, 56113963), (9446, 29726262), (11881, 23633892), (14169, 19817508), (15151, 18533052), (18892, 14863131), (23762, 11816946), (28338, 9908754), (30302, 9266526), (35643, 7877964), (42507, 6605836), (45453, 6177684), (47524, 5908473), (56676, 4954377), (60604, 4633263), (71286, 3938982), (85014, 3302918), (90906, 3088842), (106929, 2625988), (136359, 2059228), (142572, 1969491), (170028, 1651459), (181812, 1544421), (213858, 1312994), (272718, 1029614), (427716, 656497), (514807, 545436)]