2920451616

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{166237}}^1$

素因数の和:166314

約数の個数: 72

約数和(自身を含む): 8441233164

約数和(自身を除く): 5520781548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 17568, 166237, 332474, 498711, 664948, 997422, 1329896, 1496133, 1994844, 2659792, 2992266, 3989688, 5319584, 5984532, 7979376, 10140457, 11969064, 15958752, 20280914, 23938128, 30421371, 40561828, 47876256, 60842742, 81123656, 91264113, 121685484, 162247312, 182528226, 243370968, 324494624, 365056452, 486741936, 730112904, 973483872, 1460225808, 2920451616]

約数ペア:

[(1, 2920451616), (2, 1460225808), (3, 973483872), (4, 730112904), (6, 486741936), (8, 365056452), (9, 324494624), (12, 243370968), (16, 182528226), (18, 162247312), (24, 121685484), (32, 91264113), (36, 81123656), (48, 60842742), (61, 47876256), (72, 40561828), (96, 30421371), (122, 23938128), (144, 20280914), (183, 15958752), (244, 11969064), (288, 10140457), (366, 7979376), (488, 5984532), (549, 5319584), (732, 3989688), (976, 2992266), (1098, 2659792), (1464, 1994844), (1952, 1496133), (2196, 1329896), (2928, 997422), (4392, 664948), (5856, 498711), (8784, 332474), (17568, 166237)]