804913884

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{2179}}^1$

素因数の和:2551

約数の個数: 72

約数和(自身を含む): 2107589120

約数和(自身を除く): 1302675236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 331, 372, 558, 662, 993, 1116, 1324, 1986, 2179, 2979, 3972, 4358, 5958, 6537, 8716, 10261, 11916, 13074, 19611, 20522, 26148, 30783, 39222, 41044, 61566, 67549, 78444, 92349, 123132, 135098, 184698, 202647, 270196, 369396, 405294, 607941, 721249, 810588, 1215882, 1442498, 2163747, 2431764, 2884996, 4327494, 6491241, 8654988, 12982482, 22358719, 25964964, 44717438, 67076157, 89434876, 134152314, 201228471, 268304628, 402456942, 804913884]

約数ペア:

[(1, 804913884), (2, 402456942), (3, 268304628), (4, 201228471), (6, 134152314), (9, 89434876), (12, 67076157), (18, 44717438), (31, 25964964), (36, 22358719), (62, 12982482), (93, 8654988), (124, 6491241), (186, 4327494), (279, 2884996), (331, 2431764), (372, 2163747), (558, 1442498), (662, 1215882), (993, 810588), (1116, 721249), (1324, 607941), (1986, 405294), (2179, 369396), (2979, 270196), (3972, 202647), (4358, 184698), (5958, 135098), (6537, 123132), (8716, 92349), (10261, 78444), (11916, 67549), (13074, 61566), (19611, 41044), (20522, 39222), (26148, 30783)]