2450088

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 7260000

約数和(自身を除く): 4809912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 199, 216, 228, 324, 342, 398, 456, 513, 597, 648, 684, 796, 1026, 1194, 1368, 1539, 1592, 1791, 2052, 2388, 3078, 3582, 3781, 4104, 4776, 5373, 6156, 7164, 7562, 10746, 11343, 12312, 14328, 15124, 16119, 21492, 22686, 30248, 32238, 34029, 42984, 45372, 64476, 68058, 90744, 102087, 128952, 136116, 204174, 272232, 306261, 408348, 612522, 816696, 1225044, 2450088]

約数ペア:

[(1, 2450088), (2, 1225044), (3, 816696), (4, 612522), (6, 408348), (8, 306261), (9, 272232), (12, 204174), (18, 136116), (19, 128952), (24, 102087), (27, 90744), (36, 68058), (38, 64476), (54, 45372), (57, 42984), (72, 34029), (76, 32238), (81, 30248), (108, 22686), (114, 21492), (152, 16119), (162, 15124), (171, 14328), (199, 12312), (216, 11343), (228, 10746), (324, 7562), (342, 7164), (398, 6156), (456, 5373), (513, 4776), (597, 4104), (648, 3781), (684, 3582), (796, 3078), (1026, 2388), (1194, 2052), (1368, 1791), (1539, 1592)]