4898916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 13759200

約数和(自身を除く): 8860284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 139, 178, 198, 267, 278, 356, 396, 417, 534, 556, 801, 834, 979, 1068, 1251, 1529, 1602, 1668, 1958, 2502, 2937, 3058, 3204, 3916, 4587, 5004, 5874, 6116, 8811, 9174, 11748, 12371, 13761, 17622, 18348, 24742, 27522, 35244, 37113, 49484, 55044, 74226, 111339, 136081, 148452, 222678, 272162, 408243, 445356, 544324, 816486, 1224729, 1632972, 2449458, 4898916]

約数ペア:

[(1, 4898916), (2, 2449458), (3, 1632972), (4, 1224729), (6, 816486), (9, 544324), (11, 445356), (12, 408243), (18, 272162), (22, 222678), (33, 148452), (36, 136081), (44, 111339), (66, 74226), (89, 55044), (99, 49484), (132, 37113), (139, 35244), (178, 27522), (198, 24742), (267, 18348), (278, 17622), (356, 13761), (396, 12371), (417, 11748), (534, 9174), (556, 8811), (801, 6116), (834, 5874), (979, 5004), (1068, 4587), (1251, 3916), (1529, 3204), (1602, 3058), (1668, 2937), (1958, 2502)]