219397968

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{24977}}^1$

素因数の和:25052

約数の個数: 60

約数和(自身を含む): 624100308

約数和(自身を除く): 404702340

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 24977, 49954, 74931, 99908, 149862, 199816, 224793, 299724, 399632, 449586, 599448, 899172, 1198896, 1523597, 1798344, 3047194, 3596688, 4570791, 6094388, 9141582, 12188776, 13712373, 18283164, 24377552, 27424746, 36566328, 54849492, 73132656, 109698984, 219397968]

約数ペア:

[(1, 219397968), (2, 109698984), (3, 73132656), (4, 54849492), (6, 36566328), (8, 27424746), (9, 24377552), (12, 18283164), (16, 13712373), (18, 12188776), (24, 9141582), (36, 6094388), (48, 4570791), (61, 3596688), (72, 3047194), (122, 1798344), (144, 1523597), (183, 1198896), (244, 899172), (366, 599448), (488, 449586), (549, 399632), (732, 299724), (976, 224793), (1098, 199816), (1464, 149862), (2196, 99908), (2928, 74931), (4392, 49954), (8784, 24977)]