1416900940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 192

約数和(自身を含む): 3841737984

約数和(自身を除く): 2424837044

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 53, 65, 70, 74, 91, 106, 130, 140, 148, 182, 185, 212, 259, 260, 265, 364, 370, 371, 397, 455, 481, 518, 530, 689, 740, 742, 794, 910, 962, 1036, 1060, 1295, 1378, 1484, 1588, 1820, 1855, 1924, 1961, 1985, 2405, 2590, 2756, 2779, 3367, 3445, 3710, 3922, 3970, 4810, 4823, 5161, 5180, 5558, 6734, 6890, 7420, 7844, 7940, 9620, 9646, 9805, 10322, 11116, 13468, 13727, 13780, 13895, 14689, 16835, 19292, 19610, 20644, 21041, 24115, 25493, 25805, 27454, 27790, 29378, 33670, 36127, 39220, 42082, 48230, 50986, 51610, 54908, 55580, 58756, 67340, 68635, 72254, 73445, 84164, 96460, 101972, 102823, 103220, 105205, 127465, 137270, 144508, 146890, 147287, 178451, 180635, 190957, 205646, 210410, 254930, 273533, 274540, 293780, 294574, 356902, 361270, 381914, 411292, 420820, 509860, 514115, 547066, 589148, 713804, 722540, 736435, 763828, 778517, 892255, 954785, 1028230, 1094132, 1336699, 1367665, 1472870, 1557034, 1784510, 1909570, 1914731, 2056460, 2673398, 2735330, 2945740, 3114068, 3569020, 3819140, 3829462, 3892585, 5346796, 5449619, 5470660, 6683495, 7658924, 7785170, 9573655, 10120721, 10899238, 13366990, 15570340, 19147310, 20241442, 21798476, 26733980, 27248095, 38294620, 40482884, 50603605, 54496190, 70845047, 101207210, 108992380, 141690094, 202414420, 283380188, 354225235, 708450470, 1416900940]

約数ペア:

[(1, 1416900940), (2, 708450470), (4, 354225235), (5, 283380188), (7, 202414420), (10, 141690094), (13, 108992380), (14, 101207210), (20, 70845047), (26, 54496190), (28, 50603605), (35, 40482884), (37, 38294620), (52, 27248095), (53, 26733980), (65, 21798476), (70, 20241442), (74, 19147310), (91, 15570340), (106, 13366990), (130, 10899238), (140, 10120721), (148, 9573655), (182, 7785170), (185, 7658924), (212, 6683495), (259, 5470660), (260, 5449619), (265, 5346796), (364, 3892585), (370, 3829462), (371, 3819140), (397, 3569020), (455, 3114068), (481, 2945740), (518, 2735330), (530, 2673398), (689, 2056460), (740, 1914731), (742, 1909570), (794, 1784510), (910, 1557034), (962, 1472870), (1036, 1367665), (1060, 1336699), (1295, 1094132), (1378, 1028230), (1484, 954785), (1588, 892255), (1820, 778517), (1855, 763828), (1924, 736435), (1961, 722540), (1985, 713804), (2405, 589148), (2590, 547066), (2756, 514115), (2779, 509860), (3367, 420820), (3445, 411292), (3710, 381914), (3922, 361270), (3970, 356902), (4810, 294574), (4823, 293780), (5161, 274540), (5180, 273533), (5558, 254930), (6734, 210410), (6890, 205646), (7420, 190957), (7844, 180635), (7940, 178451), (9620, 147287), (9646, 146890), (9805, 144508), (10322, 137270), (11116, 127465), (13468, 105205), (13727, 103220), (13780, 102823), (13895, 101972), (14689, 96460), (16835, 84164), (19292, 73445), (19610, 72254), (20644, 68635), (21041, 67340), (24115, 58756), (25493, 55580), (25805, 54908), (27454, 51610), (27790, 50986), (29378, 48230), (33670, 42082), (36127, 39220)]