880339428

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{31231}}^1$

素因数の和:31279

約数の個数: 72

約数和(自身を含む): 2387374080

約数和(自身を除く): 1507034652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 783, 972, 1044, 1566, 2349, 3132, 4698, 7047, 9396, 14094, 28188, 31231, 62462, 93693, 124924, 187386, 281079, 374772, 562158, 843237, 905699, 1124316, 1686474, 1811398, 2529711, 2717097, 3372948, 3622796, 5059422, 5434194, 7589133, 8151291, 10118844, 10868388, 15178266, 16302582, 24453873, 30356532, 32605164, 48907746, 73361619, 97815492, 146723238, 220084857, 293446476, 440169714, 880339428]

約数ペア:

[(1, 880339428), (2, 440169714), (3, 293446476), (4, 220084857), (6, 146723238), (9, 97815492), (12, 73361619), (18, 48907746), (27, 32605164), (29, 30356532), (36, 24453873), (54, 16302582), (58, 15178266), (81, 10868388), (87, 10118844), (108, 8151291), (116, 7589133), (162, 5434194), (174, 5059422), (243, 3622796), (261, 3372948), (324, 2717097), (348, 2529711), (486, 1811398), (522, 1686474), (783, 1124316), (972, 905699), (1044, 843237), (1566, 562158), (2349, 374772), (3132, 281079), (4698, 187386), (7047, 124924), (9396, 93693), (14094, 62462), (28188, 31231)]