689335708068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{12266633}}^1$

素因数の和:12266873

約数の個数: 72

約数和(自身を含む): 2000344539648

約数和(自身を除く): 1311008831580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1561, 2007, 2676, 3122, 4014, 4683, 6244, 8028, 9366, 14049, 18732, 28098, 56196, 12266633, 24533266, 36799899, 49066532, 73599798, 85866431, 110399697, 147199596, 171732862, 220799394, 257599293, 343465724, 441598788, 515198586, 772797879, 1030397172, 1545595758, 2735459159, 3091191516, 5470918318, 8206377477, 10941836636, 16412754954, 19148214113, 24619132431, 32825509908, 38296428226, 49238264862, 57444642339, 76592856452, 98476529724, 114889284678, 172333927017, 229778569356, 344667854034, 689335708068]

約数ペア:

[(1, 689335708068), (2, 344667854034), (3, 229778569356), (4, 172333927017), (6, 114889284678), (7, 98476529724), (9, 76592856452), (12, 57444642339), (14, 49238264862), (18, 38296428226), (21, 32825509908), (28, 24619132431), (36, 19148214113), (42, 16412754954), (63, 10941836636), (84, 8206377477), (126, 5470918318), (223, 3091191516), (252, 2735459159), (446, 1545595758), (669, 1030397172), (892, 772797879), (1338, 515198586), (1561, 441598788), (2007, 343465724), (2676, 257599293), (3122, 220799394), (4014, 171732862), (4683, 147199596), (6244, 110399697), (8028, 85866431), (9366, 73599798), (14049, 49066532), (18732, 36799899), (28098, 24533266), (56196, 12266633)]