1628742776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2447}}^1$

素因数の和:2652

約数の個数: 64

約数和(自身を含む): 3348864000

約数和(自身を除く): 1720121224

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 151, 152, 232, 302, 551, 604, 1102, 1208, 2204, 2447, 2869, 4379, 4408, 4894, 5738, 8758, 9788, 11476, 17516, 19576, 22952, 35032, 46493, 70963, 83201, 92986, 141926, 166402, 185972, 283852, 332804, 369497, 371944, 567704, 665608, 738994, 1348297, 1477988, 2696594, 2955976, 5393188, 7020443, 10715413, 10786376, 14040886, 21430826, 28081772, 42861652, 56163544, 85723304, 203592847, 407185694, 814371388, 1628742776]

約数ペア:

[(1, 1628742776), (2, 814371388), (4, 407185694), (8, 203592847), (19, 85723304), (29, 56163544), (38, 42861652), (58, 28081772), (76, 21430826), (116, 14040886), (151, 10786376), (152, 10715413), (232, 7020443), (302, 5393188), (551, 2955976), (604, 2696594), (1102, 1477988), (1208, 1348297), (2204, 738994), (2447, 665608), (2869, 567704), (4379, 371944), (4408, 369497), (4894, 332804), (5738, 283852), (8758, 185972), (9788, 166402), (11476, 141926), (17516, 92986), (19576, 83201), (22952, 70963), (35032, 46493)]