1397784096

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{255443}}^1$

素因数の和:255478

約数の個数: 72

約数和(自身を含む): 4184172720

約数和(自身を除く): 2786388624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 255443, 510886, 766329, 1021772, 1532658, 2043544, 2298987, 3065316, 4087088, 4597974, 4853417, 6130632, 8174176, 9195948, 9706834, 12261264, 14560251, 18391896, 19413668, 24522528, 29120502, 36783792, 38827336, 43680753, 58241004, 73567584, 77654672, 87361506, 116482008, 155309344, 174723012, 232964016, 349446024, 465928032, 698892048, 1397784096]

約数ペア:

[(1, 1397784096), (2, 698892048), (3, 465928032), (4, 349446024), (6, 232964016), (8, 174723012), (9, 155309344), (12, 116482008), (16, 87361506), (18, 77654672), (19, 73567584), (24, 58241004), (32, 43680753), (36, 38827336), (38, 36783792), (48, 29120502), (57, 24522528), (72, 19413668), (76, 18391896), (96, 14560251), (114, 12261264), (144, 9706834), (152, 9195948), (171, 8174176), (228, 6130632), (288, 4853417), (304, 4597974), (342, 4087088), (456, 3065316), (608, 2298987), (684, 2043544), (912, 1532658), (1368, 1021772), (1824, 766329), (2736, 510886), (5472, 255443)]