2178212904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{41}}^2\times {\mathrm{857}}^1$

素因数の和:961

約数の個数: 192

約数和(自身を含む): 7096003200

約数和(自身を除く): 4917790296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 82, 84, 108, 123, 126, 164, 168, 189, 216, 246, 252, 287, 328, 369, 378, 492, 504, 574, 738, 756, 857, 861, 984, 1107, 1148, 1476, 1512, 1681, 1714, 1722, 2214, 2296, 2571, 2583, 2952, 3362, 3428, 3444, 4428, 5043, 5142, 5166, 5999, 6724, 6856, 6888, 7713, 7749, 8856, 10086, 10284, 10332, 11767, 11998, 13448, 15129, 15426, 15498, 17997, 20172, 20568, 20664, 23139, 23534, 23996, 30258, 30852, 30996, 35137, 35301, 35994, 40344, 45387, 46278, 47068, 47992, 53991, 60516, 61704, 61992, 70274, 70602, 71988, 90774, 92556, 94136, 105411, 105903, 107982, 121032, 140548, 141204, 143976, 161973, 181548, 185112, 210822, 211806, 215964, 245959, 281096, 282408, 316233, 317709, 323946, 363096, 421644, 423612, 431928, 491918, 632466, 635418, 647892, 737877, 843288, 847224, 948699, 983836, 1264932, 1270836, 1295784, 1440617, 1475754, 1897398, 1967672, 2213631, 2529864, 2541672, 2881234, 2951508, 3794796, 4321851, 4427262, 5762468, 5903016, 6640893, 7589592, 8643702, 8854524, 10084319, 11524936, 12965553, 13281786, 17287404, 17709048, 20168638, 25931106, 26563572, 30252957, 34574808, 38896659, 40337276, 51862212, 53127144, 60505914, 77793318, 80674552, 90758871, 103724424, 121011828, 155586636, 181517742, 242023656, 272276613, 311173272, 363035484, 544553226, 726070968, 1089106452, 2178212904]

約数ペア:

[(1, 2178212904), (2, 1089106452), (3, 726070968), (4, 544553226), (6, 363035484), (7, 311173272), (8, 272276613), (9, 242023656), (12, 181517742), (14, 155586636), (18, 121011828), (21, 103724424), (24, 90758871), (27, 80674552), (28, 77793318), (36, 60505914), (41, 53127144), (42, 51862212), (54, 40337276), (56, 38896659), (63, 34574808), (72, 30252957), (82, 26563572), (84, 25931106), (108, 20168638), (123, 17709048), (126, 17287404), (164, 13281786), (168, 12965553), (189, 11524936), (216, 10084319), (246, 8854524), (252, 8643702), (287, 7589592), (328, 6640893), (369, 5903016), (378, 5762468), (492, 4427262), (504, 4321851), (574, 3794796), (738, 2951508), (756, 2881234), (857, 2541672), (861, 2529864), (984, 2213631), (1107, 1967672), (1148, 1897398), (1476, 1475754), (1512, 1440617), (1681, 1295784), (1714, 1270836), (1722, 1264932), (2214, 983836), (2296, 948699), (2571, 847224), (2583, 843288), (2952, 737877), (3362, 647892), (3428, 635418), (3444, 632466), (4428, 491918), (5043, 431928), (5142, 423612), (5166, 421644), (5999, 363096), (6724, 323946), (6856, 317709), (6888, 316233), (7713, 282408), (7749, 281096), (8856, 245959), (10086, 215964), (10284, 211806), (10332, 210822), (11767, 185112), (11998, 181548), (13448, 161973), (15129, 143976), (15426, 141204), (15498, 140548), (17997, 121032), (20172, 107982), (20568, 105903), (20664, 105411), (23139, 94136), (23534, 92556), (23996, 90774), (30258, 71988), (30852, 70602), (30996, 70274), (35137, 61992), (35301, 61704), (35994, 60516), (40344, 53991), (45387, 47992), (46278, 47068)]