261935548358

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{91163}}^1$

素因数の和:91601

約数の個数: 48

約数和(自身を含む): 446969069568

約数和(自身を除く): 185033521210

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 383, 682, 766, 3751, 4213, 7502, 8426, 11873, 23746, 46343, 91163, 92686, 130603, 182326, 261206, 1002793, 1436633, 2005586, 2826053, 2873266, 5652106, 11030723, 22061446, 31086583, 34915429, 62173166, 69830858, 341952413, 384069719, 683904826, 768139438, 1082378299, 2164756598, 4224766909, 8449533818, 11906161289, 23812322578, 130967774179, 261935548358]

約数ペア:

[(1, 261935548358), (2, 130967774179), (11, 23812322578), (22, 11906161289), (31, 8449533818), (62, 4224766909), (121, 2164756598), (242, 1082378299), (341, 768139438), (383, 683904826), (682, 384069719), (766, 341952413), (3751, 69830858), (4213, 62173166), (7502, 34915429), (8426, 31086583), (11873, 22061446), (23746, 11030723), (46343, 5652106), (91163, 2873266), (92686, 2826053), (130603, 2005586), (182326, 1436633), (261206, 1002793)]