387744984

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{44507}}^1$

素因数の和:44541

約数の個数: 72

約数和(自身を含む): 1154314980

約数和(自身を除く): 766569996

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 44507, 89014, 133521, 178028, 267042, 356056, 400563, 489577, 534084, 801126, 979154, 1068168, 1468731, 1602252, 1958308, 2937462, 3204504, 3916616, 4406193, 5385347, 5874924, 8812386, 10770694, 11749848, 16156041, 17624772, 21541388, 32312082, 35249544, 43082776, 48468123, 64624164, 96936246, 129248328, 193872492, 387744984]

約数ペア:

[(1, 387744984), (2, 193872492), (3, 129248328), (4, 96936246), (6, 64624164), (8, 48468123), (9, 43082776), (11, 35249544), (12, 32312082), (18, 21541388), (22, 17624772), (24, 16156041), (33, 11749848), (36, 10770694), (44, 8812386), (66, 5874924), (72, 5385347), (88, 4406193), (99, 3916616), (121, 3204504), (132, 2937462), (198, 1958308), (242, 1602252), (264, 1468731), (363, 1068168), (396, 979154), (484, 801126), (726, 534084), (792, 489577), (968, 400563), (1089, 356056), (1452, 267042), (2178, 178028), (2904, 133521), (4356, 89014), (8712, 44507)]