245207844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 784537600

約数和(自身を除く): 539329756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 43, 54, 57, 63, 76, 84, 86, 108, 114, 126, 129, 133, 171, 172, 189, 228, 252, 258, 266, 301, 342, 378, 387, 397, 399, 513, 516, 532, 602, 684, 756, 774, 794, 798, 817, 903, 1026, 1161, 1191, 1197, 1204, 1548, 1588, 1596, 1634, 1806, 2052, 2322, 2382, 2394, 2451, 2709, 2779, 3268, 3573, 3591, 3612, 4644, 4764, 4788, 4902, 5418, 5558, 5719, 7146, 7182, 7353, 7543, 8127, 8337, 9804, 10719, 10836, 11116, 11438, 14292, 14364, 14706, 15086, 16254, 16674, 17071, 17157, 21438, 22059, 22629, 22876, 25011, 29412, 30172, 32508, 33348, 34142, 34314, 42876, 44118, 45258, 50022, 51213, 51471, 52801, 67887, 68284, 68628, 75033, 88236, 90516, 100044, 102426, 102942, 105602, 119497, 135774, 150066, 153639, 154413, 158403, 203661, 204852, 205884, 211204, 238994, 271548, 300132, 307278, 308826, 316806, 324349, 358491, 407322, 460917, 475209, 477988, 614556, 617652, 633612, 648698, 716982, 814644, 921834, 950418, 973047, 1075473, 1297396, 1425627, 1433964, 1843668, 1900836, 1946094, 2150946, 2270443, 2851254, 2919141, 3226419, 3892188, 4301892, 4540886, 5702508, 5838282, 6452838, 6811329, 8757423, 9081772, 11676564, 12905676, 13622658, 17514846, 20433987, 27245316, 35029692, 40867974, 61301961, 81735948, 122603922, 245207844]

約数ペア:

[(1, 245207844), (2, 122603922), (3, 81735948), (4, 61301961), (6, 40867974), (7, 35029692), (9, 27245316), (12, 20433987), (14, 17514846), (18, 13622658), (19, 12905676), (21, 11676564), (27, 9081772), (28, 8757423), (36, 6811329), (38, 6452838), (42, 5838282), (43, 5702508), (54, 4540886), (57, 4301892), (63, 3892188), (76, 3226419), (84, 2919141), (86, 2851254), (108, 2270443), (114, 2150946), (126, 1946094), (129, 1900836), (133, 1843668), (171, 1433964), (172, 1425627), (189, 1297396), (228, 1075473), (252, 973047), (258, 950418), (266, 921834), (301, 814644), (342, 716982), (378, 648698), (387, 633612), (397, 617652), (399, 614556), (513, 477988), (516, 475209), (532, 460917), (602, 407322), (684, 358491), (756, 324349), (774, 316806), (794, 308826), (798, 307278), (817, 300132), (903, 271548), (1026, 238994), (1161, 211204), (1191, 205884), (1197, 204852), (1204, 203661), (1548, 158403), (1588, 154413), (1596, 153639), (1634, 150066), (1806, 135774), (2052, 119497), (2322, 105602), (2382, 102942), (2394, 102426), (2451, 100044), (2709, 90516), (2779, 88236), (3268, 75033), (3573, 68628), (3591, 68284), (3612, 67887), (4644, 52801), (4764, 51471), (4788, 51213), (4902, 50022), (5418, 45258), (5558, 44118), (5719, 42876), (7146, 34314), (7182, 34142), (7353, 33348), (7543, 32508), (8127, 30172), (8337, 29412), (9804, 25011), (10719, 22876), (10836, 22629), (11116, 22059), (11438, 21438), (14292, 17157), (14364, 17071), (14706, 16674), (15086, 16254)]