674011548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 216

約数和(自身を含む): 2130186240

約数和(自身を除く): 1456174692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 239, 252, 266, 279, 342, 361, 372, 399, 434, 478, 532, 558, 589, 651, 684, 717, 722, 798, 868, 956, 1083, 1116, 1178, 1197, 1302, 1434, 1444, 1596, 1673, 1767, 1953, 2151, 2166, 2356, 2394, 2527, 2604, 2868, 3249, 3346, 3534, 3906, 4123, 4302, 4332, 4541, 4788, 5019, 5054, 5301, 6498, 6692, 7068, 7409, 7581, 7812, 8246, 8604, 9082, 10038, 10108, 10602, 11191, 12369, 12996, 13623, 14818, 15057, 15162, 16492, 18164, 20076, 21204, 22227, 22382, 22743, 24738, 27246, 29636, 30114, 30324, 31787, 33573, 37107, 40869, 44454, 44764, 45486, 49476, 51863, 54492, 60228, 63574, 66681, 67146, 74214, 78337, 81738, 86279, 88908, 90972, 95361, 100719, 103726, 127148, 133362, 134292, 140771, 148428, 155589, 156674, 163476, 172558, 190722, 201438, 207452, 235011, 258837, 266724, 281542, 286083, 311178, 313348, 345116, 381444, 402876, 422313, 466767, 470022, 517674, 563084, 572166, 603953, 622356, 705033, 776511, 844626, 933534, 940044, 985397, 1035348, 1144332, 1207906, 1266939, 1410066, 1553022, 1689252, 1811859, 1867068, 1970794, 2415812, 2533878, 2674649, 2820132, 2956191, 3106044, 3623718, 3941588, 5067756, 5349298, 5435577, 5912382, 7247436, 8023947, 8868573, 10698596, 10871154, 11824764, 16047894, 17737146, 18722543, 21742308, 24071841, 32095788, 35474292, 37445086, 48143682, 56167629, 74890172, 96287364, 112335258, 168502887, 224670516, 337005774, 674011548]

約数ペア:

[(1, 674011548), (2, 337005774), (3, 224670516), (4, 168502887), (6, 112335258), (7, 96287364), (9, 74890172), (12, 56167629), (14, 48143682), (18, 37445086), (19, 35474292), (21, 32095788), (28, 24071841), (31, 21742308), (36, 18722543), (38, 17737146), (42, 16047894), (57, 11824764), (62, 10871154), (63, 10698596), (76, 8868573), (84, 8023947), (93, 7247436), (114, 5912382), (124, 5435577), (126, 5349298), (133, 5067756), (171, 3941588), (186, 3623718), (217, 3106044), (228, 2956191), (239, 2820132), (252, 2674649), (266, 2533878), (279, 2415812), (342, 1970794), (361, 1867068), (372, 1811859), (399, 1689252), (434, 1553022), (478, 1410066), (532, 1266939), (558, 1207906), (589, 1144332), (651, 1035348), (684, 985397), (717, 940044), (722, 933534), (798, 844626), (868, 776511), (956, 705033), (1083, 622356), (1116, 603953), (1178, 572166), (1197, 563084), (1302, 517674), (1434, 470022), (1444, 466767), (1596, 422313), (1673, 402876), (1767, 381444), (1953, 345116), (2151, 313348), (2166, 311178), (2356, 286083), (2394, 281542), (2527, 266724), (2604, 258837), (2868, 235011), (3249, 207452), (3346, 201438), (3534, 190722), (3906, 172558), (4123, 163476), (4302, 156674), (4332, 155589), (4541, 148428), (4788, 140771), (5019, 134292), (5054, 133362), (5301, 127148), (6498, 103726), (6692, 100719), (7068, 95361), (7409, 90972), (7581, 88908), (7812, 86279), (8246, 81738), (8604, 78337), (9082, 74214), (10038, 67146), (10108, 66681), (10602, 63574), (11191, 60228), (12369, 54492), (12996, 51863), (13623, 49476), (14818, 45486), (15057, 44764), (15162, 44454), (16492, 40869), (18164, 37107), (20076, 33573), (21204, 31787), (22227, 30324), (22382, 30114), (22743, 29636), (24738, 27246)]