1557354942

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{4231}}^1$

素因数の和:4287

約数の個数: 108

約数和(自身を含む): 4017103272

約数和(自身を除く): 2459748330

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 169, 198, 234, 242, 286, 338, 363, 429, 507, 726, 858, 1014, 1089, 1287, 1521, 1573, 1859, 2178, 2574, 3042, 3146, 3718, 4231, 4719, 5577, 8462, 9438, 11154, 12693, 14157, 16731, 20449, 25386, 28314, 33462, 38079, 40898, 46541, 55003, 61347, 76158, 93082, 110006, 122694, 139623, 165009, 184041, 279246, 330018, 368082, 418869, 495027, 511951, 605033, 715039, 837738, 990054, 1023902, 1210066, 1430078, 1535853, 1815099, 2145117, 3071706, 3630198, 4290234, 4607559, 5445297, 6435351, 6655363, 7865429, 9215118, 10890594, 12870702, 13310726, 15730858, 19966089, 23596287, 39932178, 47192574, 59898267, 70788861, 86519719, 119796534, 141577722, 173039438, 259559157, 519118314, 778677471, 1557354942]

約数ペア:

[(1, 1557354942), (2, 778677471), (3, 519118314), (6, 259559157), (9, 173039438), (11, 141577722), (13, 119796534), (18, 86519719), (22, 70788861), (26, 59898267), (33, 47192574), (39, 39932178), (66, 23596287), (78, 19966089), (99, 15730858), (117, 13310726), (121, 12870702), (143, 10890594), (169, 9215118), (198, 7865429), (234, 6655363), (242, 6435351), (286, 5445297), (338, 4607559), (363, 4290234), (429, 3630198), (507, 3071706), (726, 2145117), (858, 1815099), (1014, 1535853), (1089, 1430078), (1287, 1210066), (1521, 1023902), (1573, 990054), (1859, 837738), (2178, 715039), (2574, 605033), (3042, 511951), (3146, 495027), (3718, 418869), (4231, 368082), (4719, 330018), (5577, 279246), (8462, 184041), (9438, 165009), (11154, 139623), (12693, 122694), (14157, 110006), (16731, 93082), (20449, 76158), (25386, 61347), (28314, 55003), (33462, 46541), (38079, 40898)]