397903428

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5557}}^1$

素因数の和:5603

約数の個数: 120

約数和(自身を含む): 1186321752

約数和(自身を除く): 788418324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 306, 324, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1053, 1326, 1377, 1404, 1836, 1989, 2106, 2652, 2754, 3978, 4212, 5508, 5557, 5967, 7956, 11114, 11934, 16671, 17901, 22228, 23868, 33342, 35802, 50013, 66684, 71604, 72241, 94469, 100026, 144482, 150039, 188938, 200052, 216723, 283407, 288964, 300078, 377876, 433446, 450117, 566814, 600156, 650169, 850221, 866892, 900234, 1133628, 1228097, 1300338, 1700442, 1800468, 1950507, 2456194, 2550663, 2600676, 3400884, 3684291, 3901014, 4912388, 5101326, 5851521, 7368582, 7651989, 7802028, 10202652, 11052873, 11703042, 14737164, 15303978, 22105746, 23406084, 30607956, 33158619, 44211492, 66317238, 99475857, 132634476, 198951714, 397903428]

約数ペア:

[(1, 397903428), (2, 198951714), (3, 132634476), (4, 99475857), (6, 66317238), (9, 44211492), (12, 33158619), (13, 30607956), (17, 23406084), (18, 22105746), (26, 15303978), (27, 14737164), (34, 11703042), (36, 11052873), (39, 10202652), (51, 7802028), (52, 7651989), (54, 7368582), (68, 5851521), (78, 5101326), (81, 4912388), (102, 3901014), (108, 3684291), (117, 3400884), (153, 2600676), (156, 2550663), (162, 2456194), (204, 1950507), (221, 1800468), (234, 1700442), (306, 1300338), (324, 1228097), (351, 1133628), (442, 900234), (459, 866892), (468, 850221), (612, 650169), (663, 600156), (702, 566814), (884, 450117), (918, 433446), (1053, 377876), (1326, 300078), (1377, 288964), (1404, 283407), (1836, 216723), (1989, 200052), (2106, 188938), (2652, 150039), (2754, 144482), (3978, 100026), (4212, 94469), (5508, 72241), (5557, 71604), (5967, 66684), (7956, 50013), (11114, 35802), (11934, 33342), (16671, 23868), (17901, 22228)]