647579130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1424

約数の個数: 128

約数和(自身を含む): 1816784640

約数和(自身を除く): 1169205510

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 89, 102, 110, 165, 170, 178, 187, 255, 267, 330, 374, 445, 510, 534, 561, 890, 935, 979, 1122, 1297, 1335, 1513, 1870, 1958, 2594, 2670, 2805, 2937, 3026, 3891, 4539, 4895, 5610, 5874, 6485, 7565, 7782, 9078, 9790, 12970, 14267, 14685, 15130, 16643, 19455, 22049, 22695, 28534, 29370, 33286, 38910, 42801, 44098, 45390, 49929, 66147, 71335, 83215, 85602, 99858, 110245, 115433, 132294, 142670, 166430, 214005, 220490, 230866, 242539, 249645, 330735, 346299, 428010, 485078, 499290, 577165, 661470, 692598, 727617, 1154330, 1212695, 1269763, 1455234, 1731495, 1962361, 2425390, 2539526, 3462990, 3638085, 3809289, 3924722, 5887083, 6348815, 7276170, 7618578, 9811805, 11774166, 12697630, 19046445, 19623610, 21585971, 29435415, 38092890, 43171942, 58870830, 64757913, 107929855, 129515826, 215859710, 323789565, 647579130]

約数ペア:

[(1, 647579130), (2, 323789565), (3, 215859710), (5, 129515826), (6, 107929855), (10, 64757913), (11, 58870830), (15, 43171942), (17, 38092890), (22, 29435415), (30, 21585971), (33, 19623610), (34, 19046445), (51, 12697630), (55, 11774166), (66, 9811805), (85, 7618578), (89, 7276170), (102, 6348815), (110, 5887083), (165, 3924722), (170, 3809289), (178, 3638085), (187, 3462990), (255, 2539526), (267, 2425390), (330, 1962361), (374, 1731495), (445, 1455234), (510, 1269763), (534, 1212695), (561, 1154330), (890, 727617), (935, 692598), (979, 661470), (1122, 577165), (1297, 499290), (1335, 485078), (1513, 428010), (1870, 346299), (1958, 330735), (2594, 249645), (2670, 242539), (2805, 230866), (2937, 220490), (3026, 214005), (3891, 166430), (4539, 142670), (4895, 132294), (5610, 115433), (5874, 110245), (6485, 99858), (7565, 85602), (7782, 83215), (9078, 71335), (9790, 66147), (12970, 49929), (14267, 45390), (14685, 44098), (15130, 42801), (16643, 38910), (19455, 33286), (22049, 29370), (22695, 28534)]