1947698256

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{26713}}^1$

素因数の和:26769

約数の個数: 120

約数和(自身を含む): 6042065664

約数和(自身を除く): 4094367408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 2352, 2604, 3038, 3472, 4557, 5208, 6076, 9114, 10416, 12152, 18228, 24304, 26713, 36456, 53426, 72912, 80139, 106852, 160278, 186991, 213704, 320556, 373982, 427408, 560973, 641112, 747964, 828103, 1121946, 1282224, 1308937, 1495928, 1656206, 2243892, 2484309, 2617874, 2991856, 3312412, 3926811, 4487784, 4968618, 5235748, 5796721, 6624824, 7853622, 8975568, 9937236, 10471496, 11593442, 13249648, 15707244, 17390163, 19874472, 20942992, 23186884, 31414488, 34780326, 39748944, 40577047, 46373768, 62828976, 69560652, 81154094, 92747536, 121731141, 139121304, 162308188, 243462282, 278242608, 324616376, 486924564, 649232752, 973849128, 1947698256]

約数ペア:

[(1, 1947698256), (2, 973849128), (3, 649232752), (4, 486924564), (6, 324616376), (7, 278242608), (8, 243462282), (12, 162308188), (14, 139121304), (16, 121731141), (21, 92747536), (24, 81154094), (28, 69560652), (31, 62828976), (42, 46373768), (48, 40577047), (49, 39748944), (56, 34780326), (62, 31414488), (84, 23186884), (93, 20942992), (98, 19874472), (112, 17390163), (124, 15707244), (147, 13249648), (168, 11593442), (186, 10471496), (196, 9937236), (217, 8975568), (248, 7853622), (294, 6624824), (336, 5796721), (372, 5235748), (392, 4968618), (434, 4487784), (496, 3926811), (588, 3312412), (651, 2991856), (744, 2617874), (784, 2484309), (868, 2243892), (1176, 1656206), (1302, 1495928), (1488, 1308937), (1519, 1282224), (1736, 1121946), (2352, 828103), (2604, 747964), (3038, 641112), (3472, 560973), (4557, 427408), (5208, 373982), (6076, 320556), (9114, 213704), (10416, 186991), (12152, 160278), (18228, 106852), (24304, 80139), (26713, 72912), (36456, 53426)]