221377968

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3853}}^1$

素因数の和:3896

約数の個数: 160

約数和(自身を含む): 764633600

約数和(自身を除く): 543255632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 3853, 4104, 4788, 6384, 7182, 7706, 8208, 9576, 11559, 14364, 15412, 19152, 23118, 26971, 28728, 30824, 34677, 46236, 53942, 57456, 61648, 69354, 73207, 80913, 92472, 104031, 107884, 138708, 146414, 161826, 184944, 208062, 215768, 219621, 242739, 277416, 292828, 323652, 416124, 431536, 439242, 485478, 512449, 554832, 585656, 647304, 658863, 728217, 832248, 878484, 970956, 1024898, 1171312, 1294608, 1317726, 1456434, 1537347, 1664496, 1756968, 1941912, 1976589, 2049796, 2635452, 2912868, 3074694, 3513936, 3883824, 3953178, 4099592, 4612041, 5270904, 5825736, 6149388, 7906356, 8199184, 9224082, 10541808, 11651472, 12298776, 13836123, 15812712, 18448164, 24597552, 27672246, 31625424, 36896328, 55344492, 73792656, 110688984, 221377968]

約数ペア:

[(1, 221377968), (2, 110688984), (3, 73792656), (4, 55344492), (6, 36896328), (7, 31625424), (8, 27672246), (9, 24597552), (12, 18448164), (14, 15812712), (16, 13836123), (18, 12298776), (19, 11651472), (21, 10541808), (24, 9224082), (27, 8199184), (28, 7906356), (36, 6149388), (38, 5825736), (42, 5270904), (48, 4612041), (54, 4099592), (56, 3953178), (57, 3883824), (63, 3513936), (72, 3074694), (76, 2912868), (84, 2635452), (108, 2049796), (112, 1976589), (114, 1941912), (126, 1756968), (133, 1664496), (144, 1537347), (152, 1456434), (168, 1317726), (171, 1294608), (189, 1171312), (216, 1024898), (228, 970956), (252, 878484), (266, 832248), (304, 728217), (336, 658863), (342, 647304), (378, 585656), (399, 554832), (432, 512449), (456, 485478), (504, 439242), (513, 431536), (532, 416124), (684, 323652), (756, 292828), (798, 277416), (912, 242739), (1008, 219621), (1026, 215768), (1064, 208062), (1197, 184944), (1368, 161826), (1512, 146414), (1596, 138708), (2052, 107884), (2128, 104031), (2394, 92472), (2736, 80913), (3024, 73207), (3192, 69354), (3591, 61648), (3853, 57456), (4104, 53942), (4788, 46236), (6384, 34677), (7182, 30824), (7706, 28728), (8208, 26971), (9576, 23118), (11559, 19152), (14364, 15412)]