315668356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 603187200

約数和(自身を除く): 287518844

約数列:

[1, 2, 4, 19, 38, 47, 67, 76, 94, 134, 188, 268, 893, 1273, 1319, 1786, 2546, 2638, 3149, 3572, 5092, 5276, 6298, 12596, 25061, 50122, 59831, 61993, 88373, 100244, 119662, 123986, 176746, 239324, 247972, 353492, 1177867, 1679087, 2355734, 3358174, 4153531, 4711468, 6716348, 8307062, 16614124, 78917089, 157834178, 315668356]

約数ペア:

[(1, 315668356), (2, 157834178), (4, 78917089), (19, 16614124), (38, 8307062), (47, 6716348), (67, 4711468), (76, 4153531), (94, 3358174), (134, 2355734), (188, 1679087), (268, 1177867), (893, 353492), (1273, 247972), (1319, 239324), (1786, 176746), (2546, 123986), (2638, 119662), (3149, 100244), (3572, 88373), (5092, 61993), (5276, 59831), (6298, 50122), (12596, 25061)]