217566804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6485

約数の個数: 96

約数和(自身を含む): 645062656

約数和(自身を除く): 427495852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 4836, 5642, 6427, 8463, 11284, 12854, 16926, 19281, 25708, 33852, 38562, 44989, 77124, 83551, 89978, 134967, 167102, 179956, 199237, 250653, 269934, 334204, 398474, 501306, 539868, 584857, 597711, 796948, 1002612, 1169714, 1195422, 1394659, 1754571, 2339428, 2390844, 2590081, 2789318, 3509142, 4183977, 5180162, 5578636, 7018284, 7770243, 8367954, 10360324, 15540486, 16735908, 18130567, 31080972, 36261134, 54391701, 72522268, 108783402, 217566804]

約数ペア:

[(1, 217566804), (2, 108783402), (3, 72522268), (4, 54391701), (6, 36261134), (7, 31080972), (12, 18130567), (13, 16735908), (14, 15540486), (21, 10360324), (26, 8367954), (28, 7770243), (31, 7018284), (39, 5578636), (42, 5180162), (52, 4183977), (62, 3509142), (78, 2789318), (84, 2590081), (91, 2390844), (93, 2339428), (124, 1754571), (156, 1394659), (182, 1195422), (186, 1169714), (217, 1002612), (273, 796948), (364, 597711), (372, 584857), (403, 539868), (434, 501306), (546, 398474), (651, 334204), (806, 269934), (868, 250653), (1092, 199237), (1209, 179956), (1302, 167102), (1612, 134967), (2418, 89978), (2604, 83551), (2821, 77124), (4836, 44989), (5642, 38562), (6427, 33852), (8463, 25708), (11284, 19281), (12854, 16926)]