4494398972

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 9528422400

約数和(自身を除く): 5034023428

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 251, 343, 421, 434, 502, 686, 842, 868, 1004, 1372, 1519, 1684, 1757, 2947, 3038, 3514, 5894, 6076, 7028, 7781, 10633, 11788, 12299, 13051, 15562, 20629, 21266, 24598, 26102, 31124, 41258, 42532, 49196, 52204, 54467, 82516, 86093, 91357, 105671, 108934, 144403, 172186, 182714, 211342, 217868, 288806, 344372, 365428, 381269, 422684, 577612, 639499, 739697, 762538, 1278998, 1479394, 1525076, 2557996, 2668883, 2958788, 3275801, 4476493, 5177879, 5337766, 6551602, 8952986, 10355758, 10675532, 13103204, 17905972, 20711516, 22930607, 36245153, 45861214, 72490306, 91722428, 144980612, 160514249, 321028498, 642056996, 1123599743, 2247199486, 4494398972]

約数ペア:

[(1, 4494398972), (2, 2247199486), (4, 1123599743), (7, 642056996), (14, 321028498), (28, 160514249), (31, 144980612), (49, 91722428), (62, 72490306), (98, 45861214), (124, 36245153), (196, 22930607), (217, 20711516), (251, 17905972), (343, 13103204), (421, 10675532), (434, 10355758), (502, 8952986), (686, 6551602), (842, 5337766), (868, 5177879), (1004, 4476493), (1372, 3275801), (1519, 2958788), (1684, 2668883), (1757, 2557996), (2947, 1525076), (3038, 1479394), (3514, 1278998), (5894, 762538), (6076, 739697), (7028, 639499), (7781, 577612), (10633, 422684), (11788, 381269), (12299, 365428), (13051, 344372), (15562, 288806), (20629, 217868), (21266, 211342), (24598, 182714), (26102, 172186), (31124, 144403), (41258, 108934), (42532, 105671), (49196, 91357), (52204, 86093), (54467, 82516)]