304878132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15889}}^1$

素因数の和:15953

約数の個数: 72

約数和(自身を含む): 850242120

約数和(自身を除く): 545363988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9594, 15889, 19188, 31778, 47667, 63556, 95334, 143001, 190668, 206557, 286002, 413114, 572004, 619671, 651449, 826228, 1239342, 1302898, 1859013, 1954347, 2478684, 2605796, 3718026, 3908694, 5863041, 7436052, 7817388, 8468837, 11726082, 16937674, 23452164, 25406511, 33875348, 50813022, 76219533, 101626044, 152439066, 304878132]

約数ペア:

[(1, 304878132), (2, 152439066), (3, 101626044), (4, 76219533), (6, 50813022), (9, 33875348), (12, 25406511), (13, 23452164), (18, 16937674), (26, 11726082), (36, 8468837), (39, 7817388), (41, 7436052), (52, 5863041), (78, 3908694), (82, 3718026), (117, 2605796), (123, 2478684), (156, 1954347), (164, 1859013), (234, 1302898), (246, 1239342), (369, 826228), (468, 651449), (492, 619671), (533, 572004), (738, 413114), (1066, 286002), (1476, 206557), (1599, 190668), (2132, 143001), (3198, 95334), (4797, 63556), (6396, 47667), (9594, 31778), (15889, 19188)]