25241578232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 53106278400

約数和(自身を除く): 27864700168

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 97, 104, 139, 188, 194, 278, 376, 383, 388, 556, 611, 766, 776, 1112, 1222, 1261, 1532, 1807, 2444, 2522, 3064, 3614, 4559, 4888, 4979, 5044, 6533, 7228, 9118, 9958, 10088, 13066, 13483, 14456, 18001, 18236, 19916, 26132, 26966, 36002, 36472, 37151, 39832, 52264, 53237, 53932, 59267, 72004, 74302, 84929, 106474, 107864, 118534, 144008, 148604, 169858, 175279, 212948, 234013, 237068, 297208, 339716, 350558, 425896, 468026, 474136, 482963, 633701, 679432, 692081, 701116, 936052, 965926, 1267402, 1384162, 1402232, 1746097, 1872104, 1931852, 2502139, 2534804, 2768324, 3492194, 3863704, 5004278, 5069608, 5163989, 5536648, 6984388, 8238113, 10008556, 10327978, 13968776, 16476226, 20017112, 20655956, 22699261, 32527807, 32952452, 41311912, 45398522, 65055614, 65904904, 67131857, 90797044, 130111228, 134263714, 181594088, 242707483, 260222456, 268527428, 485414966, 537054856, 970829932, 1941659864, 3155197279, 6310394558, 12620789116, 25241578232]

約数ペア:

[(1, 25241578232), (2, 12620789116), (4, 6310394558), (8, 3155197279), (13, 1941659864), (26, 970829932), (47, 537054856), (52, 485414966), (94, 268527428), (97, 260222456), (104, 242707483), (139, 181594088), (188, 134263714), (194, 130111228), (278, 90797044), (376, 67131857), (383, 65904904), (388, 65055614), (556, 45398522), (611, 41311912), (766, 32952452), (776, 32527807), (1112, 22699261), (1222, 20655956), (1261, 20017112), (1532, 16476226), (1807, 13968776), (2444, 10327978), (2522, 10008556), (3064, 8238113), (3614, 6984388), (4559, 5536648), (4888, 5163989), (4979, 5069608), (5044, 5004278), (6533, 3863704), (7228, 3492194), (9118, 2768324), (9958, 2534804), (10088, 2502139), (13066, 1931852), (13483, 1872104), (14456, 1746097), (18001, 1402232), (18236, 1384162), (19916, 1267402), (26132, 965926), (26966, 936052), (36002, 701116), (36472, 692081), (37151, 679432), (39832, 633701), (52264, 482963), (53237, 474136), (53932, 468026), (59267, 425896), (72004, 350558), (74302, 339716), (84929, 297208), (106474, 237068), (107864, 234013), (118534, 212948), (144008, 175279), (148604, 169858)]