7274457148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 16319471616

約数和(自身を除く): 9045014468

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 47, 62, 68, 94, 119, 124, 188, 217, 238, 289, 329, 434, 476, 527, 578, 617, 658, 799, 868, 1054, 1156, 1234, 1316, 1457, 1598, 2023, 2108, 2468, 2914, 3196, 3689, 4046, 4319, 5593, 5828, 7378, 8092, 8638, 8959, 10199, 10489, 11186, 13583, 14756, 17276, 17918, 19127, 20398, 20978, 22372, 24769, 27166, 28999, 35836, 38254, 40796, 41956, 49538, 54332, 57998, 62713, 73423, 76508, 95081, 99076, 115996, 125426, 133889, 146846, 173383, 178313, 190162, 202993, 250852, 267778, 293692, 325159, 346766, 356626, 380324, 405986, 421073, 492983, 535556, 650318, 693532, 713252, 811972, 842146, 898969, 985966, 1248191, 1300636, 1684292, 1797938, 1971932, 2276113, 2496382, 2947511, 3450881, 3595876, 4552226, 4992764, 5527703, 5895022, 6292783, 6901762, 8380711, 9104452, 11055406, 11790044, 12585566, 13803524, 15282473, 16761422, 22110812, 25171132, 30564946, 33522844, 38693921, 58664977, 61129892, 77387842, 106977311, 117329954, 154775684, 213954622, 234659908, 259802041, 427909244, 519604082, 1039208164, 1818614287, 3637228574, 7274457148]

約数ペア:

[(1, 7274457148), (2, 3637228574), (4, 1818614287), (7, 1039208164), (14, 519604082), (17, 427909244), (28, 259802041), (31, 234659908), (34, 213954622), (47, 154775684), (62, 117329954), (68, 106977311), (94, 77387842), (119, 61129892), (124, 58664977), (188, 38693921), (217, 33522844), (238, 30564946), (289, 25171132), (329, 22110812), (434, 16761422), (476, 15282473), (527, 13803524), (578, 12585566), (617, 11790044), (658, 11055406), (799, 9104452), (868, 8380711), (1054, 6901762), (1156, 6292783), (1234, 5895022), (1316, 5527703), (1457, 4992764), (1598, 4552226), (2023, 3595876), (2108, 3450881), (2468, 2947511), (2914, 2496382), (3196, 2276113), (3689, 1971932), (4046, 1797938), (4319, 1684292), (5593, 1300636), (5828, 1248191), (7378, 985966), (8092, 898969), (8638, 842146), (8959, 811972), (10199, 713252), (10489, 693532), (11186, 650318), (13583, 535556), (14756, 492983), (17276, 421073), (17918, 405986), (19127, 380324), (20398, 356626), (20978, 346766), (22372, 325159), (24769, 293692), (27166, 267778), (28999, 250852), (35836, 202993), (38254, 190162), (40796, 178313), (41956, 173383), (49538, 146846), (54332, 133889), (57998, 125426), (62713, 115996), (73423, 99076), (76508, 95081)]