291240360004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{608429}}^1$

素因数の和:608521

約数の個数: 72

約数和(自身を含む): 598169436480

約数和(自身を除く): 306929076476

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 92, 121, 172, 242, 253, 473, 484, 506, 946, 989, 1012, 1892, 1978, 2783, 3956, 5203, 5566, 10406, 10879, 11132, 20812, 21758, 43516, 119669, 239338, 478676, 608429, 1216858, 2433716, 6692719, 13385438, 13993867, 26162447, 26770876, 27987734, 52324894, 55975468, 73619909, 104649788, 147239818, 153932537, 287786917, 294479636, 307865074, 575573834, 601736281, 615730148, 1151147668, 1203472562, 1693257907, 2406945124, 3165656087, 3386515814, 6331312174, 6619099091, 6773031628, 12662624348, 13238198182, 26476396364, 72810090001, 145620180002, 291240360004]

約数ペア:

[(1, 291240360004), (2, 145620180002), (4, 72810090001), (11, 26476396364), (22, 13238198182), (23, 12662624348), (43, 6773031628), (44, 6619099091), (46, 6331312174), (86, 3386515814), (92, 3165656087), (121, 2406945124), (172, 1693257907), (242, 1203472562), (253, 1151147668), (473, 615730148), (484, 601736281), (506, 575573834), (946, 307865074), (989, 294479636), (1012, 287786917), (1892, 153932537), (1978, 147239818), (2783, 104649788), (3956, 73619909), (5203, 55975468), (5566, 52324894), (10406, 27987734), (10879, 26770876), (11132, 26162447), (20812, 13993867), (21758, 13385438), (43516, 6692719), (119669, 2433716), (239338, 1216858), (478676, 608429)]