779916104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 1780531200

約数和(自身を除く): 1000615096

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 41, 44, 62, 76, 82, 88, 124, 152, 164, 209, 248, 328, 341, 367, 418, 451, 589, 682, 734, 779, 836, 902, 1178, 1271, 1364, 1468, 1558, 1672, 1804, 2356, 2542, 2728, 2936, 3116, 3608, 4037, 4712, 5084, 6232, 6479, 6973, 8074, 8569, 10168, 11377, 12958, 13946, 13981, 15047, 16148, 17138, 22754, 24149, 25916, 27892, 27962, 30094, 32296, 34276, 45508, 48298, 51832, 55784, 55924, 60188, 68552, 76703, 91016, 96596, 111848, 120376, 125147, 153406, 165517, 193192, 216163, 250294, 265639, 285893, 306812, 331034, 432326, 466457, 500588, 531278, 571786, 613624, 662068, 864652, 932914, 1001176, 1062556, 1143572, 1324136, 1729304, 1865828, 2125112, 2287144, 2377793, 3144823, 3731656, 4755586, 5131027, 6289646, 8862683, 9511172, 10262054, 12579292, 17725366, 19022344, 20524108, 25158584, 35450732, 41048216, 70901464, 97489513, 194979026, 389958052, 779916104]

約数ペア:

[(1, 779916104), (2, 389958052), (4, 194979026), (8, 97489513), (11, 70901464), (19, 41048216), (22, 35450732), (31, 25158584), (38, 20524108), (41, 19022344), (44, 17725366), (62, 12579292), (76, 10262054), (82, 9511172), (88, 8862683), (124, 6289646), (152, 5131027), (164, 4755586), (209, 3731656), (248, 3144823), (328, 2377793), (341, 2287144), (367, 2125112), (418, 1865828), (451, 1729304), (589, 1324136), (682, 1143572), (734, 1062556), (779, 1001176), (836, 932914), (902, 864652), (1178, 662068), (1271, 613624), (1364, 571786), (1468, 531278), (1558, 500588), (1672, 466457), (1804, 432326), (2356, 331034), (2542, 306812), (2728, 285893), (2936, 265639), (3116, 250294), (3608, 216163), (4037, 193192), (4712, 165517), (5084, 153406), (6232, 125147), (6479, 120376), (6973, 111848), (8074, 96596), (8569, 91016), (10168, 76703), (11377, 68552), (12958, 60188), (13946, 55924), (13981, 55784), (15047, 51832), (16148, 48298), (17138, 45508), (22754, 34276), (24149, 32296), (25916, 30094), (27892, 27962)]