830188996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 1833305600

約数和(自身を除く): 1003116604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 157, 182, 199, 292, 314, 364, 398, 511, 628, 796, 949, 1022, 1099, 1393, 1898, 2041, 2044, 2198, 2587, 2786, 3796, 4082, 4396, 5174, 5572, 6643, 8164, 10348, 11461, 13286, 14287, 14527, 18109, 22922, 26572, 28574, 29054, 31243, 36218, 45844, 57148, 58108, 62486, 72436, 80227, 101689, 124972, 148993, 160454, 188851, 203378, 218701, 297986, 320908, 377702, 406159, 406756, 437402, 595972, 755404, 812318, 874804, 1042951, 1321957, 1624636, 2085902, 2280739, 2643914, 2843113, 4171804, 4561478, 5287828, 5686226, 9122956, 11372452, 15965173, 29649607, 31930346, 59299214, 63860692, 118598428, 207547249, 415094498, 830188996]

約数ペア:

[(1, 830188996), (2, 415094498), (4, 207547249), (7, 118598428), (13, 63860692), (14, 59299214), (26, 31930346), (28, 29649607), (52, 15965173), (73, 11372452), (91, 9122956), (146, 5686226), (157, 5287828), (182, 4561478), (199, 4171804), (292, 2843113), (314, 2643914), (364, 2280739), (398, 2085902), (511, 1624636), (628, 1321957), (796, 1042951), (949, 874804), (1022, 812318), (1099, 755404), (1393, 595972), (1898, 437402), (2041, 406756), (2044, 406159), (2198, 377702), (2587, 320908), (2786, 297986), (3796, 218701), (4082, 203378), (4396, 188851), (5174, 160454), (5572, 148993), (6643, 124972), (8164, 101689), (10348, 80227), (11461, 72436), (13286, 62486), (14287, 58108), (14527, 57148), (18109, 45844), (22922, 36218), (26572, 31243), (28574, 29054)]