245434644

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 841155840

約数和(自身を除く): 595721196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 63, 68, 78, 84, 91, 102, 108, 113, 117, 119, 126, 153, 156, 169, 182, 189, 204, 221, 226, 234, 238, 252, 273, 306, 338, 339, 351, 357, 364, 378, 442, 452, 459, 468, 476, 507, 546, 612, 663, 676, 678, 702, 714, 756, 791, 819, 884, 918, 1014, 1017, 1071, 1092, 1183, 1326, 1356, 1404, 1428, 1469, 1521, 1547, 1582, 1638, 1836, 1921, 1989, 2028, 2034, 2142, 2366, 2373, 2457, 2652, 2873, 2938, 3042, 3051, 3094, 3164, 3213, 3276, 3549, 3842, 3978, 4068, 4284, 4407, 4563, 4641, 4732, 4746, 4914, 5746, 5763, 5876, 5967, 6084, 6102, 6188, 6426, 7098, 7119, 7684, 7956, 8619, 8814, 9126, 9282, 9492, 9828, 10283, 10647, 11492, 11526, 11934, 12204, 12852, 13221, 13447, 13923, 14196, 14238, 17238, 17289, 17628, 18252, 18564, 19097, 20111, 20566, 21294, 21357, 23052, 23868, 24973, 25857, 26442, 26894, 27846, 28476, 30849, 31941, 34476, 34578, 38194, 39663, 40222, 40341, 41132, 41769, 42588, 42714, 49946, 51714, 51867, 52884, 53788, 55692, 57291, 60333, 61698, 63882, 69156, 74919, 76388, 77571, 79326, 80444, 80682, 83538, 85428, 92547, 99892, 103428, 103734, 114582, 120666, 121023, 123396, 127764, 133679, 149838, 155142, 158652, 161364, 167076, 171873, 174811, 180999, 185094, 207468, 224757, 229164, 241332, 242046, 267358, 277641, 299676, 310284, 324649, 343746, 349622, 361998, 363069, 370188, 401037, 449514, 484092, 515619, 524433, 534716, 542997, 555282, 649298, 674271, 687492, 699244, 723996, 726138, 802074, 899028, 973947, 1031238, 1048866, 1085994, 1110564, 1203111, 1298596, 1348542, 1452276, 1573299, 1604148, 1947894, 2062476, 2097732, 2171988, 2272543, 2406222, 2697084, 2921841, 3146598, 3609333, 3895788, 4545086, 4719897, 4812444, 5843682, 6293196, 6817629, 7218666, 8765523, 9090172, 9439794, 11687364, 13635258, 14437332, 17531046, 18879588, 20452887, 27270516, 35062092, 40905774, 61358661, 81811548, 122717322, 245434644]

約数ペア:

[(1, 245434644), (2, 122717322), (3, 81811548), (4, 61358661), (6, 40905774), (7, 35062092), (9, 27270516), (12, 20452887), (13, 18879588), (14, 17531046), (17, 14437332), (18, 13635258), (21, 11687364), (26, 9439794), (27, 9090172), (28, 8765523), (34, 7218666), (36, 6817629), (39, 6293196), (42, 5843682), (51, 4812444), (52, 4719897), (54, 4545086), (63, 3895788), (68, 3609333), (78, 3146598), (84, 2921841), (91, 2697084), (102, 2406222), (108, 2272543), (113, 2171988), (117, 2097732), (119, 2062476), (126, 1947894), (153, 1604148), (156, 1573299), (169, 1452276), (182, 1348542), (189, 1298596), (204, 1203111), (221, 1110564), (226, 1085994), (234, 1048866), (238, 1031238), (252, 973947), (273, 899028), (306, 802074), (338, 726138), (339, 723996), (351, 699244), (357, 687492), (364, 674271), (378, 649298), (442, 555282), (452, 542997), (459, 534716), (468, 524433), (476, 515619), (507, 484092), (546, 449514), (612, 401037), (663, 370188), (676, 363069), (678, 361998), (702, 349622), (714, 343746), (756, 324649), (791, 310284), (819, 299676), (884, 277641), (918, 267358), (1014, 242046), (1017, 241332), (1071, 229164), (1092, 224757), (1183, 207468), (1326, 185094), (1356, 180999), (1404, 174811), (1428, 171873), (1469, 167076), (1521, 161364), (1547, 158652), (1582, 155142), (1638, 149838), (1836, 133679), (1921, 127764), (1989, 123396), (2028, 121023), (2034, 120666), (2142, 114582), (2366, 103734), (2373, 103428), (2457, 99892), (2652, 92547), (2873, 85428), (2938, 83538), (3042, 80682), (3051, 80444), (3094, 79326), (3164, 77571), (3213, 76388), (3276, 74919), (3549, 69156), (3842, 63882), (3978, 61698), (4068, 60333), (4284, 57291), (4407, 55692), (4563, 53788), (4641, 52884), (4732, 51867), (4746, 51714), (4914, 49946), (5746, 42714), (5763, 42588), (5876, 41769), (5967, 41132), (6084, 40341), (6102, 40222), (6188, 39663), (6426, 38194), (7098, 34578), (7119, 34476), (7684, 31941), (7956, 30849), (8619, 28476), (8814, 27846), (9126, 26894), (9282, 26442), (9492, 25857), (9828, 24973), (10283, 23868), (10647, 23052), (11492, 21357), (11526, 21294), (11934, 20566), (12204, 20111), (12852, 19097), (13221, 18564), (13447, 18252), (13923, 17628), (14196, 17289), (14238, 17238)]