28357351344

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{70507}}^1$

素因数の和:70557

約数の個数: 240

約数和(自身を含む): 99670108800

約数和(自身を除く): 71312757456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 112, 114, 126, 133, 144, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 304, 336, 342, 378, 392, 399, 432, 441, 456, 504, 513, 532, 588, 684, 756, 784, 798, 882, 912, 931, 1008, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1596, 1764, 1862, 2052, 2128, 2352, 2394, 2646, 2736, 2793, 3024, 3192, 3528, 3591, 3724, 4104, 4788, 5292, 5586, 6384, 7056, 7182, 7448, 8208, 8379, 9576, 10584, 11172, 14364, 14896, 16758, 19152, 21168, 22344, 25137, 28728, 33516, 44688, 50274, 57456, 67032, 70507, 100548, 134064, 141014, 201096, 211521, 282028, 402192, 423042, 493549, 564056, 634563, 846084, 987098, 1128112, 1269126, 1339633, 1480647, 1692168, 1903689, 1974196, 2538252, 2679266, 2961294, 3384336, 3454843, 3807378, 3948392, 4018899, 4441941, 5076504, 5358532, 5922588, 6909686, 7614756, 7896784, 8037798, 8883882, 9377431, 10153008, 10364529, 10717064, 11845176, 12056697, 13325823, 13819372, 15229512, 16075596, 17767764, 18754862, 20729058, 21434128, 23690352, 24113394, 26651646, 27638744, 28132293, 30459024, 31093587, 32151192, 35535528, 36170091, 37509724, 41458116, 48226788, 53303292, 55277488, 56264586, 62187174, 64302384, 65642017, 71071056, 72340182, 75019448, 82916232, 84396879, 93280761, 96453576, 106606584, 112529172, 124374348, 131284034, 144680364, 150038896, 165832464, 168793758, 186561522, 192907152, 196926051, 213213168, 225058344, 248748696, 253190637, 262568068, 289360728, 337587516, 373123044, 393852102, 450116688, 497497392, 506381274, 525136136, 578721456, 590778153, 675175032, 746246088, 787704204, 1012762548, 1050272272, 1181556306, 1350350064, 1492492176, 1575408408, 1772334459, 2025525096, 2363112612, 3150816816, 3544668918, 4051050192, 4726225224, 7089337836, 9452450448, 14178675672, 28357351344]

約数ペア:

[(1, 28357351344), (2, 14178675672), (3, 9452450448), (4, 7089337836), (6, 4726225224), (7, 4051050192), (8, 3544668918), (9, 3150816816), (12, 2363112612), (14, 2025525096), (16, 1772334459), (18, 1575408408), (19, 1492492176), (21, 1350350064), (24, 1181556306), (27, 1050272272), (28, 1012762548), (36, 787704204), (38, 746246088), (42, 675175032), (48, 590778153), (49, 578721456), (54, 525136136), (56, 506381274), (57, 497497392), (63, 450116688), (72, 393852102), (76, 373123044), (84, 337587516), (98, 289360728), (108, 262568068), (112, 253190637), (114, 248748696), (126, 225058344), (133, 213213168), (144, 196926051), (147, 192907152), (152, 186561522), (168, 168793758), (171, 165832464), (189, 150038896), (196, 144680364), (216, 131284034), (228, 124374348), (252, 112529172), (266, 106606584), (294, 96453576), (304, 93280761), (336, 84396879), (342, 82916232), (378, 75019448), (392, 72340182), (399, 71071056), (432, 65642017), (441, 64302384), (456, 62187174), (504, 56264586), (513, 55277488), (532, 53303292), (588, 48226788), (684, 41458116), (756, 37509724), (784, 36170091), (798, 35535528), (882, 32151192), (912, 31093587), (931, 30459024), (1008, 28132293), (1026, 27638744), (1064, 26651646), (1176, 24113394), (1197, 23690352), (1323, 21434128), (1368, 20729058), (1512, 18754862), (1596, 17767764), (1764, 16075596), (1862, 15229512), (2052, 13819372), (2128, 13325823), (2352, 12056697), (2394, 11845176), (2646, 10717064), (2736, 10364529), (2793, 10153008), (3024, 9377431), (3192, 8883882), (3528, 8037798), (3591, 7896784), (3724, 7614756), (4104, 6909686), (4788, 5922588), (5292, 5358532), (5586, 5076504), (6384, 4441941), (7056, 4018899), (7182, 3948392), (7448, 3807378), (8208, 3454843), (8379, 3384336), (9576, 2961294), (10584, 2679266), (11172, 2538252), (14364, 1974196), (14896, 1903689), (16758, 1692168), (19152, 1480647), (21168, 1339633), (22344, 1269126), (25137, 1128112), (28728, 987098), (33516, 846084), (44688, 634563), (50274, 564056), (57456, 493549), (67032, 423042), (70507, 402192), (100548, 282028), (134064, 211521), (141014, 201096)]