987149748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{5441}}^1$

素因数の和:6624

約数の個数: 48

約数和(自身を含む): 2483119296

約数和(自身を除く): 1495969548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1163, 2326, 3489, 4652, 5441, 6978, 10882, 13956, 15119, 16323, 21764, 30238, 32646, 45357, 60476, 65292, 70733, 90714, 141466, 181428, 212199, 282932, 424398, 848796, 6327883, 12655766, 18983649, 25311532, 37967298, 75934596, 82262479, 164524958, 246787437, 329049916, 493574874, 987149748]

約数ペア:

[(1, 987149748), (2, 493574874), (3, 329049916), (4, 246787437), (6, 164524958), (12, 82262479), (13, 75934596), (26, 37967298), (39, 25311532), (52, 18983649), (78, 12655766), (156, 6327883), (1163, 848796), (2326, 424398), (3489, 282932), (4652, 212199), (5441, 181428), (6978, 141466), (10882, 90714), (13956, 70733), (15119, 65292), (16323, 60476), (21764, 45357), (30238, 32646)]