428493168

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1019

約数の個数: 120

約数和(自身を含む): 1270256000

約数和(自身を除く): 841762832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 199, 228, 304, 342, 398, 456, 597, 684, 787, 796, 912, 1194, 1368, 1574, 1592, 1791, 2361, 2388, 2736, 3148, 3184, 3582, 3781, 4722, 4776, 6296, 7083, 7164, 7562, 9444, 9552, 11343, 12592, 14166, 14328, 14953, 15124, 18888, 22686, 28332, 28656, 29906, 30248, 34029, 37776, 44859, 45372, 56664, 59812, 60496, 68058, 89718, 90744, 113328, 119624, 134577, 136116, 156613, 179436, 181488, 239248, 269154, 272232, 313226, 358872, 469839, 538308, 544464, 626452, 717744, 939678, 1076616, 1252904, 1409517, 1879356, 2153232, 2505808, 2819034, 2975647, 3758712, 5638068, 5951294, 7517424, 8926941, 11276136, 11902588, 17853882, 22552272, 23805176, 26780823, 35707764, 47610352, 53561646, 71415528, 107123292, 142831056, 214246584, 428493168]

約数ペア:

[(1, 428493168), (2, 214246584), (3, 142831056), (4, 107123292), (6, 71415528), (8, 53561646), (9, 47610352), (12, 35707764), (16, 26780823), (18, 23805176), (19, 22552272), (24, 17853882), (36, 11902588), (38, 11276136), (48, 8926941), (57, 7517424), (72, 5951294), (76, 5638068), (114, 3758712), (144, 2975647), (152, 2819034), (171, 2505808), (199, 2153232), (228, 1879356), (304, 1409517), (342, 1252904), (398, 1076616), (456, 939678), (597, 717744), (684, 626452), (787, 544464), (796, 538308), (912, 469839), (1194, 358872), (1368, 313226), (1574, 272232), (1592, 269154), (1791, 239248), (2361, 181488), (2388, 179436), (2736, 156613), (3148, 136116), (3184, 134577), (3582, 119624), (3781, 113328), (4722, 90744), (4776, 89718), (6296, 68058), (7083, 60496), (7164, 59812), (7562, 56664), (9444, 45372), (9552, 44859), (11343, 37776), (12592, 34029), (14166, 30248), (14328, 29906), (14953, 28656), (15124, 28332), (18888, 22686)]