1407966196

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 3289036800

約数和(自身を除く): 1881070604

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 127, 133, 182, 196, 229, 247, 254, 266, 364, 458, 494, 508, 532, 637, 889, 916, 931, 988, 1274, 1603, 1651, 1729, 1778, 1862, 2413, 2548, 2977, 3206, 3302, 3458, 3556, 3724, 4351, 4826, 5954, 6223, 6412, 6604, 6916, 8702, 9652, 11221, 11557, 11908, 12103, 12446, 16891, 17404, 20839, 22442, 23114, 24206, 24892, 29083, 30457, 31369, 33782, 41678, 44884, 46228, 48412, 56563, 58166, 60914, 62738, 67564, 80899, 83356, 113126, 116332, 118237, 121828, 125476, 145873, 161798, 203581, 213199, 219583, 226252, 236474, 291746, 323596, 378079, 395941, 407162, 426398, 439166, 472948, 552577, 583492, 756158, 791882, 814324, 852796, 878332, 1105154, 1425067, 1512316, 1537081, 1583764, 2210308, 2646553, 2771587, 2850134, 3074162, 3868039, 5293106, 5543174, 5700268, 6148324, 7183501, 7736078, 10586212, 11086348, 14367002, 15472156, 18525871, 27076273, 28734004, 37051742, 50284507, 54152546, 74103484, 100569014, 108305092, 201138028, 351991549, 703983098, 1407966196]

約数ペア:

[(1, 1407966196), (2, 703983098), (4, 351991549), (7, 201138028), (13, 108305092), (14, 100569014), (19, 74103484), (26, 54152546), (28, 50284507), (38, 37051742), (49, 28734004), (52, 27076273), (76, 18525871), (91, 15472156), (98, 14367002), (127, 11086348), (133, 10586212), (182, 7736078), (196, 7183501), (229, 6148324), (247, 5700268), (254, 5543174), (266, 5293106), (364, 3868039), (458, 3074162), (494, 2850134), (508, 2771587), (532, 2646553), (637, 2210308), (889, 1583764), (916, 1537081), (931, 1512316), (988, 1425067), (1274, 1105154), (1603, 878332), (1651, 852796), (1729, 814324), (1778, 791882), (1862, 756158), (2413, 583492), (2548, 552577), (2977, 472948), (3206, 439166), (3302, 426398), (3458, 407162), (3556, 395941), (3724, 378079), (4351, 323596), (4826, 291746), (5954, 236474), (6223, 226252), (6412, 219583), (6604, 213199), (6916, 203581), (8702, 161798), (9652, 145873), (11221, 125476), (11557, 121828), (11908, 118237), (12103, 116332), (12446, 113126), (16891, 83356), (17404, 80899), (20839, 67564), (22442, 62738), (23114, 60914), (24206, 58166), (24892, 56563), (29083, 48412), (30457, 46228), (31369, 44884), (33782, 41678)]