1285148964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:1033

約数の個数: 96

約数和(自身を含む): 3336076800

約数和(自身を除く): 2050927836

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 139, 178, 267, 278, 356, 417, 534, 556, 787, 834, 979, 1068, 1529, 1574, 1668, 1958, 2361, 2937, 3058, 3148, 3916, 4587, 4722, 5874, 6116, 8657, 9174, 9444, 11748, 12371, 17314, 18348, 24742, 25971, 34628, 37113, 49484, 51942, 70043, 74226, 103884, 109393, 136081, 140086, 148452, 210129, 218786, 272162, 280172, 328179, 408243, 420258, 437572, 544324, 656358, 770473, 816486, 840516, 1203323, 1312716, 1540946, 1632972, 2311419, 2406646, 3081892, 3609969, 4622838, 4813292, 7219938, 9245676, 9735977, 14439876, 19471954, 29207931, 38943908, 58415862, 107095747, 116831724, 214191494, 321287241, 428382988, 642574482, 1285148964]

約数ペア:

[(1, 1285148964), (2, 642574482), (3, 428382988), (4, 321287241), (6, 214191494), (11, 116831724), (12, 107095747), (22, 58415862), (33, 38943908), (44, 29207931), (66, 19471954), (89, 14439876), (132, 9735977), (139, 9245676), (178, 7219938), (267, 4813292), (278, 4622838), (356, 3609969), (417, 3081892), (534, 2406646), (556, 2311419), (787, 1632972), (834, 1540946), (979, 1312716), (1068, 1203323), (1529, 840516), (1574, 816486), (1668, 770473), (1958, 656358), (2361, 544324), (2937, 437572), (3058, 420258), (3148, 408243), (3916, 328179), (4587, 280172), (4722, 272162), (5874, 218786), (6116, 210129), (8657, 148452), (9174, 140086), (9444, 136081), (11748, 109393), (12371, 103884), (17314, 74226), (18348, 70043), (24742, 51942), (25971, 49484), (34628, 37113)]