221579064

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:904

約数の個数: 192

約数和(自身を含む): 749548800

約数和(自身を除く): 527969736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 324, 342, 378, 399, 456, 486, 504, 513, 532, 567, 648, 684, 756, 798, 857, 972, 1026, 1064, 1134, 1197, 1368, 1512, 1539, 1596, 1701, 1714, 1944, 2052, 2268, 2394, 2571, 3078, 3192, 3402, 3428, 3591, 4104, 4536, 4617, 4788, 5142, 5999, 6156, 6804, 6856, 7182, 7713, 9234, 9576, 10284, 10773, 11998, 12312, 13608, 14364, 15426, 16283, 17997, 18468, 20568, 21546, 23139, 23996, 28728, 30852, 32319, 32566, 35994, 36936, 43092, 46278, 47992, 48849, 53991, 61704, 64638, 65132, 69417, 71988, 86184, 92556, 97698, 107982, 113981, 129276, 130264, 138834, 143976, 146547, 161973, 185112, 195396, 208251, 215964, 227962, 258552, 277668, 293094, 323946, 341943, 390792, 416502, 431928, 439641, 455924, 485919, 555336, 586188, 647892, 683886, 833004, 879282, 911848, 971838, 1025829, 1172376, 1295784, 1318923, 1367772, 1457757, 1666008, 1758564, 1943676, 2051658, 2637846, 2735544, 2915514, 3077487, 3517128, 3887352, 3956769, 4103316, 5275692, 5831028, 6154974, 7913538, 8206632, 9232461, 10551384, 11662056, 12309948, 15827076, 18464922, 24619896, 27697383, 31654152, 36929844, 55394766, 73859688, 110789532, 221579064]

約数ペア:

[(1, 221579064), (2, 110789532), (3, 73859688), (4, 55394766), (6, 36929844), (7, 31654152), (8, 27697383), (9, 24619896), (12, 18464922), (14, 15827076), (18, 12309948), (19, 11662056), (21, 10551384), (24, 9232461), (27, 8206632), (28, 7913538), (36, 6154974), (38, 5831028), (42, 5275692), (54, 4103316), (56, 3956769), (57, 3887352), (63, 3517128), (72, 3077487), (76, 2915514), (81, 2735544), (84, 2637846), (108, 2051658), (114, 1943676), (126, 1758564), (133, 1666008), (152, 1457757), (162, 1367772), (168, 1318923), (171, 1295784), (189, 1172376), (216, 1025829), (228, 971838), (243, 911848), (252, 879282), (266, 833004), (324, 683886), (342, 647892), (378, 586188), (399, 555336), (456, 485919), (486, 455924), (504, 439641), (513, 431928), (532, 416502), (567, 390792), (648, 341943), (684, 323946), (756, 293094), (798, 277668), (857, 258552), (972, 227962), (1026, 215964), (1064, 208251), (1134, 195396), (1197, 185112), (1368, 161973), (1512, 146547), (1539, 143976), (1596, 138834), (1701, 130264), (1714, 129276), (1944, 113981), (2052, 107982), (2268, 97698), (2394, 92556), (2571, 86184), (3078, 71988), (3192, 69417), (3402, 65132), (3428, 64638), (3591, 61704), (4104, 53991), (4536, 48849), (4617, 47992), (4788, 46278), (5142, 43092), (5999, 36936), (6156, 35994), (6804, 32566), (6856, 32319), (7182, 30852), (7713, 28728), (9234, 23996), (9576, 23139), (10284, 21546), (10773, 20568), (11998, 18468), (12312, 17997), (13608, 16283), (14364, 15426)]