1243455532

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5879}}^1$

素因数の和:5947

約数の個数: 72

約数和(自身を含む): 2627654400

約数和(自身を除く): 1384198868

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 121, 209, 242, 253, 418, 437, 484, 506, 836, 874, 1012, 1748, 2299, 2783, 4598, 4807, 5566, 5879, 9196, 9614, 11132, 11758, 19228, 23516, 52877, 64669, 105754, 111701, 129338, 135217, 211508, 223402, 258676, 270434, 446804, 540868, 711359, 1228711, 1422718, 1487387, 2457422, 2569123, 2845436, 2974774, 4914844, 5138246, 5949548, 10276492, 13515821, 16361257, 27031642, 28260353, 32722514, 54063284, 56520706, 65445028, 113041412, 310863883, 621727766, 1243455532]

約数ペア:

[(1, 1243455532), (2, 621727766), (4, 310863883), (11, 113041412), (19, 65445028), (22, 56520706), (23, 54063284), (38, 32722514), (44, 28260353), (46, 27031642), (76, 16361257), (92, 13515821), (121, 10276492), (209, 5949548), (242, 5138246), (253, 4914844), (418, 2974774), (437, 2845436), (484, 2569123), (506, 2457422), (836, 1487387), (874, 1422718), (1012, 1228711), (1748, 711359), (2299, 540868), (2783, 446804), (4598, 270434), (4807, 258676), (5566, 223402), (5879, 211508), (9196, 135217), (9614, 129338), (11132, 111701), (11758, 105754), (19228, 64669), (23516, 52877)]