28998439792

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{3847}}^1$

素因数の和:4023

約数の個数: 160

約数和(自身を含む): 70496345088

約数和(自身を除く): 41497905296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 74, 107, 112, 119, 136, 148, 214, 238, 259, 272, 296, 428, 476, 518, 592, 629, 749, 856, 952, 1036, 1258, 1498, 1712, 1819, 1904, 2072, 2516, 2996, 3638, 3847, 3959, 4144, 4403, 5032, 5992, 7276, 7694, 7918, 8806, 10064, 11984, 12733, 14552, 15388, 15836, 17612, 25466, 26929, 27713, 29104, 30776, 31672, 35224, 50932, 53858, 55426, 61552, 63344, 65399, 67303, 70448, 101864, 107716, 110852, 130798, 134606, 142339, 203728, 215432, 221704, 261596, 269212, 284678, 411629, 430864, 443408, 457793, 471121, 523192, 538424, 569356, 823258, 915586, 942242, 996373, 1046384, 1076848, 1138712, 1646516, 1831172, 1884484, 1992746, 2277424, 2419763, 2881403, 3293032, 3662344, 3768968, 3985492, 4839526, 5762806, 6586064, 6997693, 7324688, 7537936, 7970984, 9679052, 11525612, 13995386, 15230273, 15941968, 16938341, 19358104, 23051224, 27990772, 30460546, 33876682, 38716208, 46102448, 48983851, 55981544, 60921092, 67753364, 97967702, 106611911, 111963088, 121842184, 135506728, 195935404, 213223822, 243684368, 258914641, 271013456, 391870808, 426447644, 517829282, 783741616, 852895288, 1035658564, 1705790576, 1812402487, 2071317128, 3624804974, 4142634256, 7249609948, 14499219896, 28998439792]

約数ペア:

[(1, 28998439792), (2, 14499219896), (4, 7249609948), (7, 4142634256), (8, 3624804974), (14, 2071317128), (16, 1812402487), (17, 1705790576), (28, 1035658564), (34, 852895288), (37, 783741616), (56, 517829282), (68, 426447644), (74, 391870808), (107, 271013456), (112, 258914641), (119, 243684368), (136, 213223822), (148, 195935404), (214, 135506728), (238, 121842184), (259, 111963088), (272, 106611911), (296, 97967702), (428, 67753364), (476, 60921092), (518, 55981544), (592, 48983851), (629, 46102448), (749, 38716208), (856, 33876682), (952, 30460546), (1036, 27990772), (1258, 23051224), (1498, 19358104), (1712, 16938341), (1819, 15941968), (1904, 15230273), (2072, 13995386), (2516, 11525612), (2996, 9679052), (3638, 7970984), (3847, 7537936), (3959, 7324688), (4144, 6997693), (4403, 6586064), (5032, 5762806), (5992, 4839526), (7276, 3985492), (7694, 3768968), (7918, 3662344), (8806, 3293032), (10064, 2881403), (11984, 2419763), (12733, 2277424), (14552, 1992746), (15388, 1884484), (15836, 1831172), (17612, 1646516), (25466, 1138712), (26929, 1076848), (27713, 1046384), (29104, 996373), (30776, 942242), (31672, 915586), (35224, 823258), (50932, 569356), (53858, 538424), (55426, 523192), (61552, 471121), (63344, 457793), (65399, 443408), (67303, 430864), (70448, 411629), (101864, 284678), (107716, 269212), (110852, 261596), (130798, 221704), (134606, 215432), (142339, 203728)]