1325457496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 2977819200

約数和(自身を除く): 1652361704

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 53, 68, 73, 88, 106, 136, 146, 187, 212, 229, 292, 374, 424, 458, 583, 584, 748, 803, 901, 916, 1166, 1241, 1496, 1606, 1802, 1832, 2332, 2482, 2519, 3212, 3604, 3869, 3893, 4664, 4964, 5038, 6424, 7208, 7738, 7786, 9911, 9928, 10076, 12137, 13651, 15476, 15572, 16717, 19822, 20152, 24274, 27302, 30952, 31144, 33434, 39644, 42559, 42823, 48548, 54604, 65773, 66868, 79288, 85118, 85646, 97096, 109208, 131546, 133507, 133736, 170236, 171292, 183887, 206329, 263092, 267014, 284189, 340472, 342584, 367774, 412658, 526184, 534028, 568378, 723503, 735548, 825316, 886001, 1068056, 1136756, 1447006, 1471096, 1650632, 1772002, 2269619, 2273512, 2894012, 3126079, 3544004, 4539238, 5788024, 6252158, 7088008, 9078476, 9746011, 12504316, 15062017, 18156952, 19492022, 25008632, 30124034, 38984044, 60248068, 77968088, 120496136, 165682187, 331364374, 662728748, 1325457496]

約数ペア:

[(1, 1325457496), (2, 662728748), (4, 331364374), (8, 165682187), (11, 120496136), (17, 77968088), (22, 60248068), (34, 38984044), (44, 30124034), (53, 25008632), (68, 19492022), (73, 18156952), (88, 15062017), (106, 12504316), (136, 9746011), (146, 9078476), (187, 7088008), (212, 6252158), (229, 5788024), (292, 4539238), (374, 3544004), (424, 3126079), (458, 2894012), (583, 2273512), (584, 2269619), (748, 1772002), (803, 1650632), (901, 1471096), (916, 1447006), (1166, 1136756), (1241, 1068056), (1496, 886001), (1606, 825316), (1802, 735548), (1832, 723503), (2332, 568378), (2482, 534028), (2519, 526184), (3212, 412658), (3604, 367774), (3869, 342584), (3893, 340472), (4664, 284189), (4964, 267014), (5038, 263092), (6424, 206329), (7208, 183887), (7738, 171292), (7786, 170236), (9911, 133736), (9928, 133507), (10076, 131546), (12137, 109208), (13651, 97096), (15476, 85646), (15572, 85118), (16717, 79288), (19822, 66868), (20152, 65773), (24274, 54604), (27302, 48548), (30952, 42823), (31144, 42559), (33434, 39644)]