549968148

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:798

約数の個数: 144

約数和(自身を含む): 1553610240

約数和(自身を除く): 1003642092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 37, 38, 57, 62, 74, 76, 93, 111, 114, 124, 148, 171, 186, 222, 228, 279, 333, 342, 372, 444, 558, 589, 666, 684, 701, 703, 1116, 1147, 1178, 1332, 1402, 1406, 1767, 2103, 2109, 2294, 2356, 2804, 2812, 3441, 3534, 4206, 4218, 4588, 5301, 6309, 6327, 6882, 7068, 8412, 8436, 10323, 10602, 12618, 12654, 13319, 13764, 20646, 21204, 21731, 21793, 25236, 25308, 25937, 26638, 39957, 41292, 43462, 43586, 51874, 53276, 65193, 65379, 77811, 79914, 86924, 87172, 103748, 119871, 130386, 130758, 155622, 159828, 195579, 196137, 233433, 239742, 260772, 261516, 311244, 391158, 392274, 412889, 466866, 479484, 492803, 782316, 784548, 804047, 825778, 933732, 985606, 1238667, 1478409, 1608094, 1651556, 1971212, 2412141, 2477334, 2956818, 3216188, 3716001, 4435227, 4824282, 4954668, 5913636, 7236423, 7432002, 8870454, 9648564, 14472846, 14864004, 15276893, 17740908, 28945692, 30553786, 45830679, 61107572, 91661358, 137492037, 183322716, 274984074, 549968148]

約数ペア:

[(1, 549968148), (2, 274984074), (3, 183322716), (4, 137492037), (6, 91661358), (9, 61107572), (12, 45830679), (18, 30553786), (19, 28945692), (31, 17740908), (36, 15276893), (37, 14864004), (38, 14472846), (57, 9648564), (62, 8870454), (74, 7432002), (76, 7236423), (93, 5913636), (111, 4954668), (114, 4824282), (124, 4435227), (148, 3716001), (171, 3216188), (186, 2956818), (222, 2477334), (228, 2412141), (279, 1971212), (333, 1651556), (342, 1608094), (372, 1478409), (444, 1238667), (558, 985606), (589, 933732), (666, 825778), (684, 804047), (701, 784548), (703, 782316), (1116, 492803), (1147, 479484), (1178, 466866), (1332, 412889), (1402, 392274), (1406, 391158), (1767, 311244), (2103, 261516), (2109, 260772), (2294, 239742), (2356, 233433), (2804, 196137), (2812, 195579), (3441, 159828), (3534, 155622), (4206, 130758), (4218, 130386), (4588, 119871), (5301, 103748), (6309, 87172), (6327, 86924), (6882, 79914), (7068, 77811), (8412, 65379), (8436, 65193), (10323, 53276), (10602, 51874), (12618, 43586), (12654, 43462), (13319, 41292), (13764, 39957), (20646, 26638), (21204, 25937), (21731, 25308), (21793, 25236)]