248835996838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1063}}^1\times {\mathrm{1571}}^1$

素因数の和:3181

約数の個数: 64

約数和(自身を含む): 440043093504

約数和(自身を除く): 191207096666

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 521, 1042, 1063, 1571, 2126, 3142, 5731, 6773, 11462, 11693, 13546, 13819, 17281, 20423, 23386, 27638, 34562, 40846, 74503, 149006, 152009, 224653, 304018, 449306, 553823, 818491, 1107646, 1636982, 1669973, 3339946, 6092053, 7199699, 9003401, 10640383, 12184106, 14399398, 18006802, 18369703, 21280766, 21709649, 36739406, 43419298, 79196689, 117044213, 158393378, 234088426, 238806139, 477612278, 870055933, 1740111866, 9570615263, 11310727129, 19141230526, 22621454258, 124417998419, 248835996838]

約数ペア:

[(1, 248835996838), (2, 124417998419), (11, 22621454258), (13, 19141230526), (22, 11310727129), (26, 9570615263), (143, 1740111866), (286, 870055933), (521, 477612278), (1042, 238806139), (1063, 234088426), (1571, 158393378), (2126, 117044213), (3142, 79196689), (5731, 43419298), (6773, 36739406), (11462, 21709649), (11693, 21280766), (13546, 18369703), (13819, 18006802), (17281, 14399398), (20423, 12184106), (23386, 10640383), (27638, 9003401), (34562, 7199699), (40846, 6092053), (74503, 3339946), (149006, 1669973), (152009, 1636982), (224653, 1107646), (304018, 818491), (449306, 553823)]