217565796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 617766912

約数和(自身を除く): 400201116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 251, 357, 476, 502, 607, 714, 753, 1004, 1214, 1428, 1506, 1757, 1821, 2428, 3012, 3514, 3642, 4249, 4267, 5271, 7028, 7284, 8498, 8534, 10319, 10542, 12747, 12801, 16996, 17068, 20638, 21084, 25494, 25602, 29869, 30957, 41276, 50988, 51204, 59738, 61914, 72233, 89607, 119476, 123828, 144466, 152357, 179214, 216699, 288932, 304714, 358428, 433398, 457071, 609428, 866796, 914142, 1066499, 1828284, 2132998, 2590069, 3199497, 4265996, 5180138, 6398994, 7770207, 10360276, 12797988, 15540414, 18130483, 31080828, 36260966, 54391449, 72521932, 108782898, 217565796]

約数ペア:

[(1, 217565796), (2, 108782898), (3, 72521932), (4, 54391449), (6, 36260966), (7, 31080828), (12, 18130483), (14, 15540414), (17, 12797988), (21, 10360276), (28, 7770207), (34, 6398994), (42, 5180138), (51, 4265996), (68, 3199497), (84, 2590069), (102, 2132998), (119, 1828284), (204, 1066499), (238, 914142), (251, 866796), (357, 609428), (476, 457071), (502, 433398), (607, 358428), (714, 304714), (753, 288932), (1004, 216699), (1214, 179214), (1428, 152357), (1506, 144466), (1757, 123828), (1821, 119476), (2428, 89607), (3012, 72233), (3514, 61914), (3642, 59738), (4249, 51204), (4267, 50988), (5271, 41276), (7028, 30957), (7284, 29869), (8498, 25602), (8534, 25494), (10319, 21084), (10542, 20638), (12747, 17068), (12801, 16996)]