245587788012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1\times {\mathrm{28729}}^1$

素因数の和:29575

約数の個数: 96

約数和(自身を含む): 660284352000

約数和(自身を除く): 414696563988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 683, 894, 1043, 1366, 1788, 2049, 2086, 2732, 3129, 4098, 4172, 4781, 6258, 8196, 9562, 12516, 14343, 19124, 28686, 28729, 57372, 57458, 86187, 101767, 114916, 172374, 201103, 203534, 305301, 344748, 402206, 407068, 603309, 610602, 712369, 804412, 1206618, 1221204, 1424738, 2137107, 2413236, 2849476, 4274214, 4280621, 8548428, 8561242, 12841863, 17122484, 19621907, 25683726, 29964347, 39243814, 51367452, 58865721, 59928694, 78487628, 89893041, 117731442, 119857388, 137353349, 179786082, 235462884, 274706698, 359572164, 412060047, 549413396, 824120094, 1648240188, 2923664143, 5847328286, 8770992429, 11694656572, 17541984858, 20465649001, 35083969716, 40931298002, 61396947003, 81862596004, 122793894006, 245587788012]

約数ペア:

[(1, 245587788012), (2, 122793894006), (3, 81862596004), (4, 61396947003), (6, 40931298002), (7, 35083969716), (12, 20465649001), (14, 17541984858), (21, 11694656572), (28, 8770992429), (42, 5847328286), (84, 2923664143), (149, 1648240188), (298, 824120094), (447, 549413396), (596, 412060047), (683, 359572164), (894, 274706698), (1043, 235462884), (1366, 179786082), (1788, 137353349), (2049, 119857388), (2086, 117731442), (2732, 89893041), (3129, 78487628), (4098, 59928694), (4172, 58865721), (4781, 51367452), (6258, 39243814), (8196, 29964347), (9562, 25683726), (12516, 19621907), (14343, 17122484), (19124, 12841863), (28686, 8561242), (28729, 8548428), (57372, 4280621), (57458, 4274214), (86187, 2849476), (101767, 2413236), (114916, 2137107), (172374, 1424738), (201103, 1221204), (203534, 1206618), (305301, 804412), (344748, 712369), (402206, 610602), (407068, 603309)]