388385802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3061}}^1$

素因数の和:3148

約数の個数: 96

約数和(自身を含む): 1031771520

約数和(自身を除く): 643385718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 53, 57, 63, 106, 114, 126, 133, 159, 171, 266, 318, 342, 371, 399, 477, 742, 798, 954, 1007, 1113, 1197, 2014, 2226, 2394, 3021, 3061, 3339, 6042, 6122, 6678, 7049, 9063, 9183, 14098, 18126, 18366, 21147, 21427, 27549, 42294, 42854, 55098, 58159, 63441, 64281, 116318, 126882, 128562, 162233, 174477, 192843, 324466, 348954, 385686, 407113, 486699, 523431, 814226, 973398, 1046862, 1135631, 1221339, 1460097, 2271262, 2442678, 2920194, 3082427, 3406893, 3664017, 6164854, 6813786, 7328034, 9247281, 10220679, 18494562, 20441358, 21576989, 27741843, 43153978, 55483686, 64730967, 129461934, 194192901, 388385802]

約数ペア:

[(1, 388385802), (2, 194192901), (3, 129461934), (6, 64730967), (7, 55483686), (9, 43153978), (14, 27741843), (18, 21576989), (19, 20441358), (21, 18494562), (38, 10220679), (42, 9247281), (53, 7328034), (57, 6813786), (63, 6164854), (106, 3664017), (114, 3406893), (126, 3082427), (133, 2920194), (159, 2442678), (171, 2271262), (266, 1460097), (318, 1221339), (342, 1135631), (371, 1046862), (399, 973398), (477, 814226), (742, 523431), (798, 486699), (954, 407113), (1007, 385686), (1113, 348954), (1197, 324466), (2014, 192843), (2226, 174477), (2394, 162233), (3021, 128562), (3061, 126882), (3339, 116318), (6042, 64281), (6122, 63441), (6678, 58159), (7049, 55098), (9063, 42854), (9183, 42294), (14098, 27549), (18126, 21427), (18366, 21147)]