1330993928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25679}}^1$

素因数の和:25746

約数の個数: 64

約数和(自身を含む): 2958336000

約数和(自身を除く): 1627342072

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 341, 418, 589, 682, 836, 1178, 1364, 1672, 2356, 2728, 4712, 6479, 12958, 25679, 25916, 51358, 51832, 102716, 205432, 282469, 487901, 564938, 796049, 975802, 1129876, 1592098, 1951604, 2259752, 3184196, 3903208, 5366911, 6368392, 8756539, 10733822, 15124931, 17513078, 21467644, 30249862, 35026156, 42935288, 60499724, 70052312, 120999448, 166374241, 332748482, 665496964, 1330993928]

約数ペア:

[(1, 1330993928), (2, 665496964), (4, 332748482), (8, 166374241), (11, 120999448), (19, 70052312), (22, 60499724), (31, 42935288), (38, 35026156), (44, 30249862), (62, 21467644), (76, 17513078), (88, 15124931), (124, 10733822), (152, 8756539), (209, 6368392), (248, 5366911), (341, 3903208), (418, 3184196), (589, 2259752), (682, 1951604), (836, 1592098), (1178, 1129876), (1364, 975802), (1672, 796049), (2356, 564938), (2728, 487901), (4712, 282469), (6479, 205432), (12958, 102716), (25679, 51832), (25916, 51358)]