2698442838

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1499}}^1$

素因数の和:1691

約数の個数: 144

約数和(自身を含む): 7375914000

約数和(自身を除く): 4677471162

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 157, 182, 234, 273, 294, 314, 441, 471, 546, 637, 819, 882, 942, 1099, 1274, 1413, 1499, 1638, 1911, 2041, 2198, 2826, 2998, 3297, 3822, 4082, 4497, 5733, 6123, 6594, 7693, 8994, 9891, 10493, 11466, 12246, 13491, 14287, 15386, 18369, 19487, 19782, 20986, 23079, 26982, 28574, 31479, 36738, 38974, 42861, 46158, 58461, 62958, 69237, 73451, 85722, 94437, 100009, 116922, 128583, 136409, 138474, 146902, 175383, 188874, 200018, 220353, 235343, 257166, 272818, 300027, 350766, 409227, 440706, 470686, 600054, 661059, 706029, 818454, 900081, 954863, 1227681, 1322118, 1412058, 1647401, 1800162, 1909726, 2118087, 2455362, 2864589, 3059459, 3294802, 4236174, 4942203, 5729178, 6118918, 8593767, 9178377, 9884406, 11531807, 14826609, 17187534, 18356754, 21416213, 23063614, 27535131, 29653218, 34595421, 42832426, 55070262, 64248639, 69190842, 103786263, 128497278, 149913491, 192745917, 207572526, 299826982, 385491834, 449740473, 899480946, 1349221419, 2698442838]

約数ペア:

[(1, 2698442838), (2, 1349221419), (3, 899480946), (6, 449740473), (7, 385491834), (9, 299826982), (13, 207572526), (14, 192745917), (18, 149913491), (21, 128497278), (26, 103786263), (39, 69190842), (42, 64248639), (49, 55070262), (63, 42832426), (78, 34595421), (91, 29653218), (98, 27535131), (117, 23063614), (126, 21416213), (147, 18356754), (157, 17187534), (182, 14826609), (234, 11531807), (273, 9884406), (294, 9178377), (314, 8593767), (441, 6118918), (471, 5729178), (546, 4942203), (637, 4236174), (819, 3294802), (882, 3059459), (942, 2864589), (1099, 2455362), (1274, 2118087), (1413, 1909726), (1499, 1800162), (1638, 1647401), (1911, 1412058), (2041, 1322118), (2198, 1227681), (2826, 954863), (2998, 900081), (3297, 818454), (3822, 706029), (4082, 661059), (4497, 600054), (5733, 470686), (6123, 440706), (6594, 409227), (7693, 350766), (8994, 300027), (9891, 272818), (10493, 257166), (11466, 235343), (12246, 220353), (13491, 200018), (14287, 188874), (15386, 175383), (18369, 146902), (19487, 138474), (19782, 136409), (20986, 128583), (23079, 116922), (26982, 100009), (28574, 94437), (31479, 85722), (36738, 73451), (38974, 69237), (42861, 62958), (46158, 58461)]