390927528

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89009}}^1$

素因数の和:89082

約数の個数: 48

約数和(自身を含む): 1076130900

約数和(自身を除く): 685203372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 89009, 178018, 267027, 356036, 534054, 712072, 801081, 1068108, 1602162, 2136216, 3204324, 5429549, 6408648, 10859098, 16288647, 21718196, 32577294, 43436392, 48865941, 65154588, 97731882, 130309176, 195463764, 390927528]

約数ペア:

[(1, 390927528), (2, 195463764), (3, 130309176), (4, 97731882), (6, 65154588), (8, 48865941), (9, 43436392), (12, 32577294), (18, 21718196), (24, 16288647), (36, 10859098), (61, 6408648), (72, 5429549), (122, 3204324), (183, 2136216), (244, 1602162), (366, 1068108), (488, 801081), (549, 712072), (732, 534054), (1098, 356036), (1464, 267027), (2196, 178018), (4392, 89009)]