17798978844

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 46346620320

約数和(自身を除く): 28547641476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 157, 179, 219, 241, 292, 314, 358, 438, 471, 482, 537, 628, 657, 716, 723, 876, 942, 964, 1074, 1314, 1413, 1446, 1611, 1884, 2148, 2169, 2628, 2826, 2892, 3222, 4338, 5652, 6444, 8676, 11461, 13067, 17593, 22922, 26134, 28103, 34383, 35186, 37837, 39201, 43139, 45844, 52268, 52779, 56206, 68766, 70372, 75674, 78402, 84309, 86278, 103149, 105558, 112412, 113511, 117603, 129417, 137532, 151348, 156804, 158337, 168618, 172556, 206298, 211116, 227022, 235206, 252927, 258834, 316674, 337236, 340533, 388251, 412596, 454044, 470412, 505854, 517668, 633348, 681066, 776502, 1011708, 1362132, 1553004, 2051519, 2762101, 3149147, 4103038, 5524202, 6154557, 6298294, 6772823, 8206076, 8286303, 9447441, 11048404, 12309114, 12596588, 13545646, 16572606, 18463671, 18894882, 20318469, 24618228, 24858909, 27091292, 28342323, 33145212, 36927342, 37789764, 40636938, 49717818, 56684646, 60955407, 73854684, 81273876, 99435636, 113369292, 121910814, 243821628, 494416079, 988832158, 1483248237, 1977664316, 2966496474, 4449744711, 5932992948, 8899489422, 17798978844]

約数ペア:

[(1, 17798978844), (2, 8899489422), (3, 5932992948), (4, 4449744711), (6, 2966496474), (9, 1977664316), (12, 1483248237), (18, 988832158), (36, 494416079), (73, 243821628), (146, 121910814), (157, 113369292), (179, 99435636), (219, 81273876), (241, 73854684), (292, 60955407), (314, 56684646), (358, 49717818), (438, 40636938), (471, 37789764), (482, 36927342), (537, 33145212), (628, 28342323), (657, 27091292), (716, 24858909), (723, 24618228), (876, 20318469), (942, 18894882), (964, 18463671), (1074, 16572606), (1314, 13545646), (1413, 12596588), (1446, 12309114), (1611, 11048404), (1884, 9447441), (2148, 8286303), (2169, 8206076), (2628, 6772823), (2826, 6298294), (2892, 6154557), (3222, 5524202), (4338, 4103038), (5652, 3149147), (6444, 2762101), (8676, 2051519), (11461, 1553004), (13067, 1362132), (17593, 1011708), (22922, 776502), (26134, 681066), (28103, 633348), (34383, 517668), (35186, 505854), (37837, 470412), (39201, 454044), (43139, 412596), (45844, 388251), (52268, 340533), (52779, 337236), (56206, 316674), (68766, 258834), (70372, 252927), (75674, 235206), (78402, 227022), (84309, 211116), (86278, 206298), (103149, 172556), (105558, 168618), (112412, 158337), (113511, 156804), (117603, 151348), (129417, 137532)]