1788303104

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1086

約数の個数: 144

約数和(自身を含む): 4379719680

約数和(自身を除く): 2591416576

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 106, 112, 128, 133, 152, 212, 224, 256, 266, 304, 371, 424, 448, 532, 608, 742, 848, 896, 991, 1007, 1064, 1216, 1484, 1696, 1792, 1982, 2014, 2128, 2432, 2968, 3392, 3964, 4028, 4256, 4864, 5936, 6784, 6937, 7049, 7928, 8056, 8512, 11872, 13568, 13874, 14098, 15856, 16112, 17024, 18829, 23744, 27748, 28196, 31712, 32224, 34048, 37658, 47488, 52523, 55496, 56392, 63424, 64448, 75316, 94976, 105046, 110992, 112784, 126848, 128896, 131803, 150632, 210092, 221984, 225568, 253696, 257792, 263606, 301264, 367661, 420184, 443968, 451136, 527212, 602528, 735322, 840368, 887936, 902272, 997937, 1054424, 1205056, 1470644, 1680736, 1775872, 1804544, 1995874, 2108848, 2410112, 2941288, 3361472, 3991748, 4217696, 4820224, 5882576, 6722944, 6985559, 7983496, 8435392, 11765152, 13445888, 13971118, 15966992, 16870784, 23530304, 27942236, 31933984, 33741568, 47060608, 55884472, 63867968, 94121216, 111768944, 127735936, 223537888, 255471872, 447075776, 894151552, 1788303104]

約数ペア:

[(1, 1788303104), (2, 894151552), (4, 447075776), (7, 255471872), (8, 223537888), (14, 127735936), (16, 111768944), (19, 94121216), (28, 63867968), (32, 55884472), (38, 47060608), (53, 33741568), (56, 31933984), (64, 27942236), (76, 23530304), (106, 16870784), (112, 15966992), (128, 13971118), (133, 13445888), (152, 11765152), (212, 8435392), (224, 7983496), (256, 6985559), (266, 6722944), (304, 5882576), (371, 4820224), (424, 4217696), (448, 3991748), (532, 3361472), (608, 2941288), (742, 2410112), (848, 2108848), (896, 1995874), (991, 1804544), (1007, 1775872), (1064, 1680736), (1216, 1470644), (1484, 1205056), (1696, 1054424), (1792, 997937), (1982, 902272), (2014, 887936), (2128, 840368), (2432, 735322), (2968, 602528), (3392, 527212), (3964, 451136), (4028, 443968), (4256, 420184), (4864, 367661), (5936, 301264), (6784, 263606), (6937, 257792), (7049, 253696), (7928, 225568), (8056, 221984), (8512, 210092), (11872, 150632), (13568, 131803), (13874, 128896), (14098, 126848), (15856, 112784), (16112, 110992), (17024, 105046), (18829, 94976), (23744, 75316), (27748, 64448), (28196, 63424), (31712, 56392), (32224, 55496), (34048, 52523), (37658, 47488)]