980738388

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1297273}}^1$

素因数の和:1297293

約数の個数: 48

約数和(自身を含む): 2905893760

約数和(自身を除く): 1925155372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1297273, 2594546, 3891819, 5189092, 7783638, 9080911, 11675457, 15567276, 18161822, 23350914, 27242733, 35026371, 36323644, 46701828, 54485466, 70052742, 81728199, 108970932, 140105484, 163456398, 245184597, 326912796, 490369194, 980738388]

約数ペア:

[(1, 980738388), (2, 490369194), (3, 326912796), (4, 245184597), (6, 163456398), (7, 140105484), (9, 108970932), (12, 81728199), (14, 70052742), (18, 54485466), (21, 46701828), (27, 36323644), (28, 35026371), (36, 27242733), (42, 23350914), (54, 18161822), (63, 15567276), (84, 11675457), (108, 9080911), (126, 7783638), (189, 5189092), (252, 3891819), (378, 2594546), (756, 1297273)]