813565872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:476

約数の個数: 240

約数和(自身を含む): 2780661312

約数和(自身を除く): 1967095440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 197, 204, 238, 241, 252, 272, 306, 336, 357, 394, 408, 476, 482, 504, 591, 612, 714, 723, 788, 816, 952, 964, 1008, 1071, 1182, 1224, 1379, 1428, 1446, 1576, 1687, 1773, 1904, 1928, 2142, 2169, 2364, 2448, 2758, 2856, 2892, 3152, 3349, 3374, 3546, 3856, 4097, 4137, 4284, 4338, 4728, 5061, 5516, 5712, 5784, 6698, 6748, 7092, 8194, 8274, 8568, 8676, 9456, 10047, 10122, 11032, 11568, 12291, 12411, 13396, 13496, 14184, 15183, 16388, 16548, 17136, 17352, 20094, 20244, 22064, 23443, 24582, 24822, 26792, 26992, 28368, 28679, 30141, 30366, 32776, 33096, 34704, 36873, 40188, 40488, 46886, 47477, 49164, 49644, 53584, 57358, 60282, 60732, 65552, 66192, 70329, 73746, 80376, 80976, 86037, 93772, 94954, 98328, 99288, 114716, 120564, 121464, 140658, 142431, 147492, 160752, 172074, 187544, 189908, 196656, 198576, 210987, 229432, 241128, 242928, 258111, 281316, 284862, 294984, 332339, 344148, 375088, 379816, 421974, 427293, 458864, 482256, 516222, 562632, 569724, 589968, 664678, 688296, 759632, 807109, 843948, 854586, 997017, 1032444, 1125264, 1139448, 1329356, 1376592, 1614218, 1687896, 1709172, 1994034, 2064888, 2278896, 2421327, 2658712, 2991051, 3228436, 3375792, 3418344, 3988068, 4129776, 4842654, 5317424, 5649763, 5982102, 6456872, 6836688, 7263981, 7976136, 9685308, 11299526, 11964204, 12913744, 14527962, 15952272, 16949289, 19370616, 22599052, 23928408, 29055924, 33898578, 38741232, 45198104, 47856816, 50847867, 58111848, 67797156, 90396208, 101695734, 116223696, 135594312, 203391468, 271188624, 406782936, 813565872]

約数ペア:

[(1, 813565872), (2, 406782936), (3, 271188624), (4, 203391468), (6, 135594312), (7, 116223696), (8, 101695734), (9, 90396208), (12, 67797156), (14, 58111848), (16, 50847867), (17, 47856816), (18, 45198104), (21, 38741232), (24, 33898578), (28, 29055924), (34, 23928408), (36, 22599052), (42, 19370616), (48, 16949289), (51, 15952272), (56, 14527962), (63, 12913744), (68, 11964204), (72, 11299526), (84, 9685308), (102, 7976136), (112, 7263981), (119, 6836688), (126, 6456872), (136, 5982102), (144, 5649763), (153, 5317424), (168, 4842654), (197, 4129776), (204, 3988068), (238, 3418344), (241, 3375792), (252, 3228436), (272, 2991051), (306, 2658712), (336, 2421327), (357, 2278896), (394, 2064888), (408, 1994034), (476, 1709172), (482, 1687896), (504, 1614218), (591, 1376592), (612, 1329356), (714, 1139448), (723, 1125264), (788, 1032444), (816, 997017), (952, 854586), (964, 843948), (1008, 807109), (1071, 759632), (1182, 688296), (1224, 664678), (1379, 589968), (1428, 569724), (1446, 562632), (1576, 516222), (1687, 482256), (1773, 458864), (1904, 427293), (1928, 421974), (2142, 379816), (2169, 375088), (2364, 344148), (2448, 332339), (2758, 294984), (2856, 284862), (2892, 281316), (3152, 258111), (3349, 242928), (3374, 241128), (3546, 229432), (3856, 210987), (4097, 198576), (4137, 196656), (4284, 189908), (4338, 187544), (4728, 172074), (5061, 160752), (5516, 147492), (5712, 142431), (5784, 140658), (6698, 121464), (6748, 120564), (7092, 114716), (8194, 99288), (8274, 98328), (8568, 94954), (8676, 93772), (9456, 86037), (10047, 80976), (10122, 80376), (11032, 73746), (11568, 70329), (12291, 66192), (12411, 65552), (13396, 60732), (13496, 60282), (14184, 57358), (15183, 53584), (16388, 49644), (16548, 49164), (17136, 47477), (17352, 46886), (20094, 40488), (20244, 40188), (22064, 36873), (23443, 34704), (24582, 33096), (24822, 32776), (26792, 30366), (26992, 30141), (28368, 28679)]