789540934

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 1571524416

約数和(自身を除く): 781983482

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 61, 91, 122, 133, 182, 197, 247, 266, 361, 394, 427, 494, 722, 793, 854, 1159, 1379, 1586, 1729, 2318, 2527, 2561, 2758, 3458, 3743, 4693, 5054, 5122, 5551, 7486, 8113, 9386, 11102, 12017, 15067, 16226, 17927, 22021, 24034, 26201, 30134, 32851, 35854, 44042, 48659, 52402, 65702, 71117, 84119, 97318, 105469, 142234, 154147, 156221, 168238, 210938, 228323, 286273, 308294, 312442, 340613, 456646, 497819, 572546, 681226, 924521, 995638, 1093547, 1598261, 1849042, 2003911, 2187094, 2968199, 3196522, 4007822, 4338137, 5936398, 6471647, 8676274, 12943294, 20777393, 30366959, 41554786, 56395781, 60733918, 112791562, 394770467, 789540934]

約数ペア:

[(1, 789540934), (2, 394770467), (7, 112791562), (13, 60733918), (14, 56395781), (19, 41554786), (26, 30366959), (38, 20777393), (61, 12943294), (91, 8676274), (122, 6471647), (133, 5936398), (182, 4338137), (197, 4007822), (247, 3196522), (266, 2968199), (361, 2187094), (394, 2003911), (427, 1849042), (494, 1598261), (722, 1093547), (793, 995638), (854, 924521), (1159, 681226), (1379, 572546), (1586, 497819), (1729, 456646), (2318, 340613), (2527, 312442), (2561, 308294), (2758, 286273), (3458, 228323), (3743, 210938), (4693, 168238), (5054, 156221), (5122, 154147), (5551, 142234), (7486, 105469), (8113, 97318), (9386, 84119), (11102, 71117), (12017, 65702), (15067, 52402), (16226, 48659), (17927, 44042), (22021, 35854), (24034, 32851), (26201, 30134)]