381933268990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{238877}}^1$

素因数の和:239162

約数の個数: 96

約数和(自身を含む): 864673385184

約数和(自身を除く): 482740116194

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 251, 455, 490, 502, 637, 910, 1255, 1274, 1757, 2510, 3185, 3263, 3514, 6370, 6526, 8785, 12299, 16315, 17570, 22841, 24598, 32630, 45682, 61495, 114205, 122990, 159887, 228410, 238877, 319774, 477754, 799435, 1194385, 1598870, 1672139, 2388770, 3105401, 3344278, 6210802, 8360695, 11704973, 15527005, 16721390, 21737807, 23409946, 31054010, 43475614, 58524865, 59958127, 108689035, 117049730, 119916254, 152164649, 217378070, 299790635, 304329298, 419706889, 599581270, 760823245, 779455651, 839413778, 1521646490, 1558911302, 2098534445, 2937948223, 3897278255, 4197068890, 5456189557, 5875896446, 7794556510, 10912379114, 14689741115, 27280947785, 29379482230, 38193326899, 54561895570, 76386653798, 190966634495, 381933268990]

約数ペア:

[(1, 381933268990), (2, 190966634495), (5, 76386653798), (7, 54561895570), (10, 38193326899), (13, 29379482230), (14, 27280947785), (26, 14689741115), (35, 10912379114), (49, 7794556510), (65, 5875896446), (70, 5456189557), (91, 4197068890), (98, 3897278255), (130, 2937948223), (182, 2098534445), (245, 1558911302), (251, 1521646490), (455, 839413778), (490, 779455651), (502, 760823245), (637, 599581270), (910, 419706889), (1255, 304329298), (1274, 299790635), (1757, 217378070), (2510, 152164649), (3185, 119916254), (3263, 117049730), (3514, 108689035), (6370, 59958127), (6526, 58524865), (8785, 43475614), (12299, 31054010), (16315, 23409946), (17570, 21737807), (22841, 16721390), (24598, 15527005), (32630, 11704973), (45682, 8360695), (61495, 6210802), (114205, 3344278), (122990, 3105401), (159887, 2388770), (228410, 1672139), (238877, 1598870), (319774, 1194385), (477754, 799435)]