387650328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{2441}}^1$

素因数の和:2972

約数の個数: 64

約数和(自身を含む): 1046152800

約数和(自身を除く): 658502472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 509, 1018, 1527, 2036, 2441, 3054, 4072, 4882, 6108, 6617, 7323, 9764, 12216, 13234, 14646, 19528, 19851, 26468, 29292, 31733, 39702, 52936, 58584, 63466, 79404, 95199, 126932, 158808, 190398, 253864, 380796, 761592, 1242469, 2484938, 3727407, 4969876, 7454814, 9939752, 14909628, 16152097, 29819256, 32304194, 48456291, 64608388, 96912582, 129216776, 193825164, 387650328]

約数ペア:

[(1, 387650328), (2, 193825164), (3, 129216776), (4, 96912582), (6, 64608388), (8, 48456291), (12, 32304194), (13, 29819256), (24, 16152097), (26, 14909628), (39, 9939752), (52, 7454814), (78, 4969876), (104, 3727407), (156, 2484938), (312, 1242469), (509, 761592), (1018, 380796), (1527, 253864), (2036, 190398), (2441, 158808), (3054, 126932), (4072, 95199), (4882, 79404), (6108, 63466), (6617, 58584), (7323, 52936), (9764, 39702), (12216, 31733), (13234, 29292), (14646, 26468), (19528, 19851)]