716406516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{163}}^2$

素因数の和:450

約数の個数: 108

約数和(自身を含む): 2101855392

約数和(自身を除く): 1385448876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 163, 214, 252, 321, 326, 428, 489, 642, 652, 749, 963, 978, 1141, 1284, 1467, 1498, 1926, 1956, 2247, 2282, 2934, 2996, 3423, 3852, 4494, 4564, 5868, 6741, 6846, 8988, 10269, 13482, 13692, 17441, 20538, 26569, 26964, 34882, 41076, 52323, 53138, 69764, 79707, 104646, 106276, 122087, 156969, 159414, 185983, 209292, 239121, 244174, 313938, 318828, 366261, 371966, 478242, 488348, 557949, 627876, 732522, 743932, 956484, 1098783, 1115898, 1465044, 1673847, 2197566, 2231796, 2842883, 3347694, 4395132, 5685766, 6695388, 8528649, 11371532, 17057298, 19900181, 25585947, 34114596, 39800362, 51171894, 59700543, 79600724, 102343788, 119401086, 179101629, 238802172, 358203258, 716406516]

約数ペア:

[(1, 716406516), (2, 358203258), (3, 238802172), (4, 179101629), (6, 119401086), (7, 102343788), (9, 79600724), (12, 59700543), (14, 51171894), (18, 39800362), (21, 34114596), (28, 25585947), (36, 19900181), (42, 17057298), (63, 11371532), (84, 8528649), (107, 6695388), (126, 5685766), (163, 4395132), (214, 3347694), (252, 2842883), (321, 2231796), (326, 2197566), (428, 1673847), (489, 1465044), (642, 1115898), (652, 1098783), (749, 956484), (963, 743932), (978, 732522), (1141, 627876), (1284, 557949), (1467, 488348), (1498, 478242), (1926, 371966), (1956, 366261), (2247, 318828), (2282, 313938), (2934, 244174), (2996, 239121), (3423, 209292), (3852, 185983), (4494, 159414), (4564, 156969), (5868, 122087), (6741, 106276), (6846, 104646), (8988, 79707), (10269, 69764), (13482, 53138), (13692, 52323), (17441, 41076), (20538, 34882), (26569, 26964)]