1972731852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 216

約数和(自身を含む): 6277680864

約数和(自身を除く): 4304949012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 73, 78, 84, 91, 113, 117, 126, 146, 156, 182, 219, 226, 234, 252, 273, 292, 339, 364, 438, 452, 468, 511, 546, 657, 678, 791, 819, 876, 949, 1017, 1022, 1092, 1314, 1356, 1469, 1533, 1582, 1638, 1898, 2034, 2044, 2373, 2628, 2847, 2938, 3066, 3164, 3276, 3796, 4068, 4407, 4599, 4746, 5329, 5694, 5876, 6132, 6643, 7119, 8249, 8541, 8814, 9198, 9492, 10283, 10658, 11388, 13221, 13286, 14238, 15987, 16498, 17082, 17628, 18396, 19929, 20566, 21316, 24747, 26442, 26572, 28476, 30849, 31974, 32996, 34164, 37303, 39858, 41132, 47961, 49494, 52884, 57743, 59787, 61698, 63948, 69277, 74241, 74606, 79716, 92547, 95922, 98988, 107237, 111909, 115486, 119574, 123396, 138554, 148482, 149212, 173229, 185094, 191844, 207831, 214474, 223818, 230972, 239148, 277108, 296964, 321711, 335727, 346458, 370188, 415662, 428948, 447636, 484939, 519687, 602177, 623493, 643422, 671454, 692916, 750659, 831324, 965133, 969878, 1039374, 1204354, 1246986, 1286844, 1342908, 1454817, 1501318, 1806531, 1930266, 1939756, 2078748, 2251977, 2408708, 2493972, 2909634, 3002636, 3613062, 3860532, 4215239, 4364451, 4503954, 5419593, 5819268, 6755931, 7226124, 7828301, 8430478, 8728902, 9007908, 10839186, 12645717, 13511862, 15656602, 16860956, 17457804, 21678372, 23484903, 25291434, 27023724, 31313204, 37937151, 46969806, 50582868, 54798107, 70454709, 75874302, 93939612, 109596214, 140909418, 151748604, 164394321, 219192428, 281818836, 328788642, 493182963, 657577284, 986365926, 1972731852]

約数ペア:

[(1, 1972731852), (2, 986365926), (3, 657577284), (4, 493182963), (6, 328788642), (7, 281818836), (9, 219192428), (12, 164394321), (13, 151748604), (14, 140909418), (18, 109596214), (21, 93939612), (26, 75874302), (28, 70454709), (36, 54798107), (39, 50582868), (42, 46969806), (52, 37937151), (63, 31313204), (73, 27023724), (78, 25291434), (84, 23484903), (91, 21678372), (113, 17457804), (117, 16860956), (126, 15656602), (146, 13511862), (156, 12645717), (182, 10839186), (219, 9007908), (226, 8728902), (234, 8430478), (252, 7828301), (273, 7226124), (292, 6755931), (339, 5819268), (364, 5419593), (438, 4503954), (452, 4364451), (468, 4215239), (511, 3860532), (546, 3613062), (657, 3002636), (678, 2909634), (791, 2493972), (819, 2408708), (876, 2251977), (949, 2078748), (1017, 1939756), (1022, 1930266), (1092, 1806531), (1314, 1501318), (1356, 1454817), (1469, 1342908), (1533, 1286844), (1582, 1246986), (1638, 1204354), (1898, 1039374), (2034, 969878), (2044, 965133), (2373, 831324), (2628, 750659), (2847, 692916), (2938, 671454), (3066, 643422), (3164, 623493), (3276, 602177), (3796, 519687), (4068, 484939), (4407, 447636), (4599, 428948), (4746, 415662), (5329, 370188), (5694, 346458), (5876, 335727), (6132, 321711), (6643, 296964), (7119, 277108), (8249, 239148), (8541, 230972), (8814, 223818), (9198, 214474), (9492, 207831), (10283, 191844), (10658, 185094), (11388, 173229), (13221, 149212), (13286, 148482), (14238, 138554), (15987, 123396), (16498, 119574), (17082, 115486), (17628, 111909), (18396, 107237), (19929, 98988), (20566, 95922), (21316, 92547), (24747, 79716), (26442, 74606), (26572, 74241), (28476, 69277), (30849, 63948), (31974, 61698), (32996, 59787), (34164, 57743), (37303, 52884), (39858, 49494), (41132, 47961)]