2638222728

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 7054387200

約数和(自身を除く): 4416164472

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 83, 89, 92, 138, 166, 178, 184, 249, 267, 276, 332, 356, 498, 534, 552, 647, 664, 712, 996, 1068, 1294, 1909, 1941, 1992, 2047, 2136, 2588, 3818, 3882, 4094, 5176, 5727, 6141, 7387, 7636, 7764, 8188, 11454, 12282, 14774, 14881, 15272, 15528, 16376, 22161, 22908, 24564, 29548, 29762, 44322, 44643, 45816, 49128, 53701, 57583, 59096, 59524, 88644, 89286, 107402, 115166, 119048, 161103, 169901, 172749, 177288, 178572, 214804, 230332, 322206, 339802, 345498, 357144, 429608, 460664, 509703, 644412, 679604, 690996, 1019406, 1235123, 1288824, 1324409, 1359208, 1381992, 2038812, 2470246, 2648818, 3705369, 3973227, 4077624, 4779389, 4940492, 5297636, 7410738, 7946454, 9558778, 9880984, 10595272, 14338167, 14821476, 15892908, 19117556, 28676334, 29642952, 31785816, 38235112, 57352668, 109925947, 114705336, 219851894, 329777841, 439703788, 659555682, 879407576, 1319111364, 2638222728]

約数ペア:

[(1, 2638222728), (2, 1319111364), (3, 879407576), (4, 659555682), (6, 439703788), (8, 329777841), (12, 219851894), (23, 114705336), (24, 109925947), (46, 57352668), (69, 38235112), (83, 31785816), (89, 29642952), (92, 28676334), (138, 19117556), (166, 15892908), (178, 14821476), (184, 14338167), (249, 10595272), (267, 9880984), (276, 9558778), (332, 7946454), (356, 7410738), (498, 5297636), (534, 4940492), (552, 4779389), (647, 4077624), (664, 3973227), (712, 3705369), (996, 2648818), (1068, 2470246), (1294, 2038812), (1909, 1381992), (1941, 1359208), (1992, 1324409), (2047, 1288824), (2136, 1235123), (2588, 1019406), (3818, 690996), (3882, 679604), (4094, 644412), (5176, 509703), (5727, 460664), (6141, 429608), (7387, 357144), (7636, 345498), (7764, 339802), (8188, 322206), (11454, 230332), (12282, 214804), (14774, 178572), (14881, 177288), (15272, 172749), (15528, 169901), (16376, 161103), (22161, 119048), (22908, 115166), (24564, 107402), (29548, 89286), (29762, 88644), (44322, 59524), (44643, 59096), (45816, 57583), (49128, 53701)]