785510908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2183

約数の個数: 96

約数和(自身を含む): 1821633408

約数和(自身を除く): 1036122500

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 61, 68, 91, 119, 122, 182, 221, 238, 244, 364, 427, 442, 476, 793, 854, 884, 1037, 1547, 1586, 1708, 2074, 2081, 3094, 3172, 4148, 4162, 5551, 6188, 7259, 8324, 11102, 13481, 14518, 14567, 22204, 26962, 27053, 29036, 29134, 35377, 53924, 54106, 58268, 70754, 94367, 108212, 126941, 141508, 188734, 189371, 247639, 253882, 377468, 378742, 459901, 495278, 507764, 757484, 888587, 919802, 990556, 1650233, 1777174, 1839604, 2157997, 3219307, 3300466, 3554348, 4315994, 6438614, 6600932, 8631988, 11551631, 12877228, 15105979, 23103262, 28053961, 30211958, 46206524, 56107922, 60423916, 112215844, 196377727, 392755454, 785510908]

約数ペア:

[(1, 785510908), (2, 392755454), (4, 196377727), (7, 112215844), (13, 60423916), (14, 56107922), (17, 46206524), (26, 30211958), (28, 28053961), (34, 23103262), (52, 15105979), (61, 12877228), (68, 11551631), (91, 8631988), (119, 6600932), (122, 6438614), (182, 4315994), (221, 3554348), (238, 3300466), (244, 3219307), (364, 2157997), (427, 1839604), (442, 1777174), (476, 1650233), (793, 990556), (854, 919802), (884, 888587), (1037, 757484), (1547, 507764), (1586, 495278), (1708, 459901), (2074, 378742), (2081, 377468), (3094, 253882), (3172, 247639), (4148, 189371), (4162, 188734), (5551, 141508), (6188, 126941), (7259, 108212), (8324, 94367), (11102, 70754), (13481, 58268), (14518, 54106), (14567, 53924), (22204, 35377), (26962, 29134), (27053, 29036)]