8239644

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{173}}^1$

素因数の和:206

約数の個数: 108

約数和(自身を含む): 25271064

約数和(自身を除く): 17031420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 173, 189, 196, 243, 252, 294, 324, 346, 378, 441, 486, 519, 567, 588, 692, 756, 882, 972, 1038, 1134, 1211, 1323, 1557, 1701, 1764, 2076, 2268, 2422, 2646, 3114, 3402, 3633, 3969, 4671, 4844, 5292, 6228, 6804, 7266, 7938, 8477, 9342, 10899, 11907, 14013, 14532, 15876, 16954, 18684, 21798, 23814, 25431, 28026, 32697, 33908, 42039, 43596, 47628, 50862, 56052, 65394, 76293, 84078, 98091, 101724, 130788, 152586, 168156, 196182, 228879, 294273, 305172, 392364, 457758, 588546, 686637, 915516, 1177092, 1373274, 2059911, 2746548, 4119822, 8239644]

約数ペア:

[(1, 8239644), (2, 4119822), (3, 2746548), (4, 2059911), (6, 1373274), (7, 1177092), (9, 915516), (12, 686637), (14, 588546), (18, 457758), (21, 392364), (27, 305172), (28, 294273), (36, 228879), (42, 196182), (49, 168156), (54, 152586), (63, 130788), (81, 101724), (84, 98091), (98, 84078), (108, 76293), (126, 65394), (147, 56052), (162, 50862), (173, 47628), (189, 43596), (196, 42039), (243, 33908), (252, 32697), (294, 28026), (324, 25431), (346, 23814), (378, 21798), (441, 18684), (486, 16954), (519, 15876), (567, 14532), (588, 14013), (692, 11907), (756, 10899), (882, 9342), (972, 8477), (1038, 7938), (1134, 7266), (1211, 6804), (1323, 6228), (1557, 5292), (1701, 4844), (1764, 4671), (2076, 3969), (2268, 3633), (2422, 3402), (2646, 3114)]