996835290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1297}}^1$

素因数の和:1472

約数の個数: 128

約数和(自身を含む): 2785736448

約数和(自身を除く): 1788901158

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 137, 165, 170, 187, 255, 274, 330, 374, 411, 510, 561, 685, 822, 935, 1122, 1297, 1370, 1507, 1870, 2055, 2329, 2594, 2805, 3014, 3891, 4110, 4521, 4658, 5610, 6485, 6987, 7535, 7782, 9042, 11645, 12970, 13974, 14267, 15070, 19455, 22049, 22605, 23290, 25619, 28534, 34935, 38910, 42801, 44098, 45210, 51238, 66147, 69870, 71335, 76857, 85602, 110245, 128095, 132294, 142670, 153714, 177689, 214005, 220490, 242539, 256190, 330735, 355378, 384285, 428010, 485078, 533067, 661470, 727617, 768570, 888445, 1066134, 1212695, 1455234, 1776890, 1954579, 2425390, 2665335, 3020713, 3638085, 3909158, 5330670, 5863737, 6041426, 7276170, 9062139, 9772895, 11727474, 15103565, 18124278, 19545790, 29318685, 30207130, 33227843, 45310695, 58637370, 66455686, 90621390, 99683529, 166139215, 199367058, 332278430, 498417645, 996835290]

約数ペア:

[(1, 996835290), (2, 498417645), (3, 332278430), (5, 199367058), (6, 166139215), (10, 99683529), (11, 90621390), (15, 66455686), (17, 58637370), (22, 45310695), (30, 33227843), (33, 30207130), (34, 29318685), (51, 19545790), (55, 18124278), (66, 15103565), (85, 11727474), (102, 9772895), (110, 9062139), (137, 7276170), (165, 6041426), (170, 5863737), (187, 5330670), (255, 3909158), (274, 3638085), (330, 3020713), (374, 2665335), (411, 2425390), (510, 1954579), (561, 1776890), (685, 1455234), (822, 1212695), (935, 1066134), (1122, 888445), (1297, 768570), (1370, 727617), (1507, 661470), (1870, 533067), (2055, 485078), (2329, 428010), (2594, 384285), (2805, 355378), (3014, 330735), (3891, 256190), (4110, 242539), (4521, 220490), (4658, 214005), (5610, 177689), (6485, 153714), (6987, 142670), (7535, 132294), (7782, 128095), (9042, 110245), (11645, 85602), (12970, 76857), (13974, 71335), (14267, 69870), (15070, 66147), (19455, 51238), (22049, 45210), (22605, 44098), (23290, 42801), (25619, 38910), (28534, 34935)]