28996701732

素因数分解:

$2^2\times 3^4\times {\mathrm{181}}^1\times {\mathrm{383}}^1\times {\mathrm{1291}}^1$

素因数の和:1871

約数の個数: 120

約数和(自身を含む): 76480115712

約数和(自身を除く): 47483413980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 181, 324, 362, 383, 543, 724, 766, 1086, 1149, 1291, 1532, 1629, 2172, 2298, 2582, 3258, 3447, 3873, 4596, 4887, 5164, 6516, 6894, 7746, 9774, 10341, 11619, 13788, 14661, 15492, 19548, 20682, 23238, 29322, 31023, 34857, 41364, 46476, 58644, 62046, 69323, 69714, 104571, 124092, 138646, 139428, 207969, 209142, 233671, 277292, 415938, 418284, 467342, 494453, 623907, 701013, 831876, 934684, 988906, 1247814, 1402026, 1483359, 1871721, 1977812, 2103039, 2495628, 2804052, 2966718, 3743442, 4206078, 4450077, 5615163, 5933436, 6309117, 7486884, 8412156, 8900154, 11230326, 12618234, 13350231, 17800308, 18927351, 22460652, 25236468, 26700462, 37854702, 40050693, 53400924, 75709404, 80101386, 89495993, 160202772, 178991986, 268487979, 357983972, 536975958, 805463937, 1073951916, 1610927874, 2416391811, 3221855748, 4832783622, 7249175433, 9665567244, 14498350866, 28996701732]

約数ペア:

[(1, 28996701732), (2, 14498350866), (3, 9665567244), (4, 7249175433), (6, 4832783622), (9, 3221855748), (12, 2416391811), (18, 1610927874), (27, 1073951916), (36, 805463937), (54, 536975958), (81, 357983972), (108, 268487979), (162, 178991986), (181, 160202772), (324, 89495993), (362, 80101386), (383, 75709404), (543, 53400924), (724, 40050693), (766, 37854702), (1086, 26700462), (1149, 25236468), (1291, 22460652), (1532, 18927351), (1629, 17800308), (2172, 13350231), (2298, 12618234), (2582, 11230326), (3258, 8900154), (3447, 8412156), (3873, 7486884), (4596, 6309117), (4887, 5933436), (5164, 5615163), (6516, 4450077), (6894, 4206078), (7746, 3743442), (9774, 2966718), (10341, 2804052), (11619, 2495628), (13788, 2103039), (14661, 1977812), (15492, 1871721), (19548, 1483359), (20682, 1402026), (23238, 1247814), (29322, 988906), (31023, 934684), (34857, 831876), (41364, 701013), (46476, 623907), (58644, 494453), (62046, 467342), (69323, 418284), (69714, 415938), (104571, 277292), (124092, 233671), (138646, 209142), (139428, 207969)]