420144054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 1002516480

約数和(自身を除く): 582372426

約数列:

[1, 2, 3, 6, 11, 22, 29, 31, 33, 58, 62, 66, 73, 87, 93, 97, 146, 174, 186, 194, 219, 291, 319, 341, 438, 582, 638, 682, 803, 899, 957, 1023, 1067, 1606, 1798, 1914, 2046, 2117, 2134, 2263, 2409, 2697, 2813, 3007, 3201, 4234, 4526, 4818, 5394, 5626, 6014, 6351, 6402, 6789, 7081, 8439, 9021, 9889, 12702, 13578, 14162, 16878, 18042, 19778, 21243, 23287, 24893, 29667, 30943, 33077, 42486, 46574, 49786, 59334, 61886, 65627, 66154, 69861, 74679, 77891, 87203, 92829, 99231, 131254, 139722, 149358, 155782, 174406, 185658, 196881, 198462, 205349, 219511, 233673, 261609, 393762, 410698, 439022, 467346, 523218, 616047, 658533, 721897, 959233, 1232094, 1317066, 1443794, 1918466, 2165691, 2258839, 2414621, 2877699, 4331382, 4517678, 4829242, 5755398, 6365819, 6776517, 7243863, 12731638, 13553034, 14487726, 19097457, 38194914, 70024009, 140048018, 210072027, 420144054]

約数ペア:

[(1, 420144054), (2, 210072027), (3, 140048018), (6, 70024009), (11, 38194914), (22, 19097457), (29, 14487726), (31, 13553034), (33, 12731638), (58, 7243863), (62, 6776517), (66, 6365819), (73, 5755398), (87, 4829242), (93, 4517678), (97, 4331382), (146, 2877699), (174, 2414621), (186, 2258839), (194, 2165691), (219, 1918466), (291, 1443794), (319, 1317066), (341, 1232094), (438, 959233), (582, 721897), (638, 658533), (682, 616047), (803, 523218), (899, 467346), (957, 439022), (1023, 410698), (1067, 393762), (1606, 261609), (1798, 233673), (1914, 219511), (2046, 205349), (2117, 198462), (2134, 196881), (2263, 185658), (2409, 174406), (2697, 155782), (2813, 149358), (3007, 139722), (3201, 131254), (4234, 99231), (4526, 92829), (4818, 87203), (5394, 77891), (5626, 74679), (6014, 69861), (6351, 66154), (6402, 65627), (6789, 61886), (7081, 59334), (8439, 49786), (9021, 46574), (9889, 42486), (12702, 33077), (13578, 30943), (14162, 29667), (16878, 24893), (18042, 23287), (19778, 21243)]