388718568

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1981

約数の個数: 192

約数和(自身を含む): 1322856000

約数和(自身を除く): 934137432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 114, 126, 133, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 342, 378, 392, 399, 441, 456, 504, 513, 532, 588, 684, 756, 798, 882, 931, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1596, 1764, 1862, 1933, 2052, 2394, 2646, 2793, 3192, 3528, 3591, 3724, 3866, 4104, 4788, 5292, 5586, 5799, 7182, 7448, 7732, 8379, 9576, 10584, 11172, 11598, 13531, 14364, 15464, 16758, 17397, 22344, 23196, 25137, 27062, 28728, 33516, 34794, 36727, 40593, 46392, 50274, 52191, 54124, 67032, 69588, 73454, 81186, 94717, 100548, 104382, 108248, 110181, 121779, 139176, 146908, 162372, 189434, 201096, 208764, 220362, 243558, 257089, 284151, 293816, 324744, 330543, 365337, 378868, 417528, 440724, 487116, 514178, 568302, 661086, 730674, 757736, 771267, 852453, 881448, 974232, 991629, 1028356, 1136604, 1322172, 1461348, 1542534, 1704906, 1799623, 1983258, 2056712, 2273208, 2313801, 2557359, 2644344, 2922696, 3085068, 3409812, 3599246, 3966516, 4627602, 5114718, 5398869, 6170136, 6819624, 6941403, 7198492, 7933032, 9255204, 10229436, 10797738, 13882806, 14396984, 16196607, 18510408, 20458872, 21595476, 27765612, 32393214, 43190952, 48589821, 55531224, 64786428, 97179642, 129572856, 194359284, 388718568]

約数ペア:

[(1, 388718568), (2, 194359284), (3, 129572856), (4, 97179642), (6, 64786428), (7, 55531224), (8, 48589821), (9, 43190952), (12, 32393214), (14, 27765612), (18, 21595476), (19, 20458872), (21, 18510408), (24, 16196607), (27, 14396984), (28, 13882806), (36, 10797738), (38, 10229436), (42, 9255204), (49, 7933032), (54, 7198492), (56, 6941403), (57, 6819624), (63, 6170136), (72, 5398869), (76, 5114718), (84, 4627602), (98, 3966516), (108, 3599246), (114, 3409812), (126, 3085068), (133, 2922696), (147, 2644344), (152, 2557359), (168, 2313801), (171, 2273208), (189, 2056712), (196, 1983258), (216, 1799623), (228, 1704906), (252, 1542534), (266, 1461348), (294, 1322172), (342, 1136604), (378, 1028356), (392, 991629), (399, 974232), (441, 881448), (456, 852453), (504, 771267), (513, 757736), (532, 730674), (588, 661086), (684, 568302), (756, 514178), (798, 487116), (882, 440724), (931, 417528), (1026, 378868), (1064, 365337), (1176, 330543), (1197, 324744), (1323, 293816), (1368, 284151), (1512, 257089), (1596, 243558), (1764, 220362), (1862, 208764), (1933, 201096), (2052, 189434), (2394, 162372), (2646, 146908), (2793, 139176), (3192, 121779), (3528, 110181), (3591, 108248), (3724, 104382), (3866, 100548), (4104, 94717), (4788, 81186), (5292, 73454), (5586, 69588), (5799, 67032), (7182, 54124), (7448, 52191), (7732, 50274), (8379, 46392), (9576, 40593), (10584, 36727), (11172, 34794), (11598, 33516), (13531, 28728), (14364, 27062), (15464, 25137), (16758, 23196), (17397, 22344)]