248969963340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{910577}}^1$

素因数の和:910637

約数の個数: 216

約数和(自身を含む): 906848272512

約数和(自身を除く): 657878309172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 588, 620, 630, 651, 735, 868, 882, 930, 980, 1085, 1116, 1260, 1302, 1395, 1470, 1519, 1764, 1860, 1953, 2170, 2205, 2604, 2790, 2940, 3038, 3255, 3906, 4340, 4410, 4557, 5580, 6076, 6510, 7595, 7812, 8820, 9114, 9765, 13020, 13671, 15190, 18228, 19530, 22785, 27342, 30380, 39060, 45570, 54684, 68355, 91140, 136710, 273420, 910577, 1821154, 2731731, 3642308, 4552885, 5463462, 6374039, 8195193, 9105770, 10926924, 12748078, 13658655, 16390386, 18211540, 19122117, 25496156, 27317310, 28227887, 31870195, 32780772, 38244234, 40975965, 44618273, 54634620, 56455774, 57366351, 63740390, 76488468, 81951930, 84683661, 89236546, 95610585, 112911548, 114732702, 127480780, 133854819, 141139435, 163903860, 169367322, 178473092, 191221170, 197595209, 223091365, 229465404, 254050983, 267709638, 282278870, 286831755, 338734644, 382442340, 395190418, 401564457, 423418305, 446182730, 508101966, 535419276, 564557740, 573663510, 592785627, 669274095, 790380836, 803128914, 846836610, 892365460, 987976045, 1016203932, 1147327020, 1185571254, 1270254915, 1338548190, 1383166463, 1606257828, 1693673220, 1778356881, 1975952090, 2007822285, 2371142508, 2540509830, 2677096380, 2766332926, 2963928135, 3556713762, 3951904180, 4015644570, 4149499389, 5081019660, 5532665852, 5927856270, 6915832315, 7113427524, 8031289140, 8298998778, 8891784405, 11855712540, 12448498167, 13831664630, 16597997556, 17783568810, 20747496945, 24896996334, 27663329260, 35567137620, 41494993890, 49793992668, 62242490835, 82989987780, 124484981670, 248969963340]

約数ペア:

[(1, 248969963340), (2, 124484981670), (3, 82989987780), (4, 62242490835), (5, 49793992668), (6, 41494993890), (7, 35567137620), (9, 27663329260), (10, 24896996334), (12, 20747496945), (14, 17783568810), (15, 16597997556), (18, 13831664630), (20, 12448498167), (21, 11855712540), (28, 8891784405), (30, 8298998778), (31, 8031289140), (35, 7113427524), (36, 6915832315), (42, 5927856270), (45, 5532665852), (49, 5081019660), (60, 4149499389), (62, 4015644570), (63, 3951904180), (70, 3556713762), (84, 2963928135), (90, 2766332926), (93, 2677096380), (98, 2540509830), (105, 2371142508), (124, 2007822285), (126, 1975952090), (140, 1778356881), (147, 1693673220), (155, 1606257828), (180, 1383166463), (186, 1338548190), (196, 1270254915), (210, 1185571254), (217, 1147327020), (245, 1016203932), (252, 987976045), (279, 892365460), (294, 846836610), (310, 803128914), (315, 790380836), (372, 669274095), (420, 592785627), (434, 573663510), (441, 564557740), (465, 535419276), (490, 508101966), (558, 446182730), (588, 423418305), (620, 401564457), (630, 395190418), (651, 382442340), (735, 338734644), (868, 286831755), (882, 282278870), (930, 267709638), (980, 254050983), (1085, 229465404), (1116, 223091365), (1260, 197595209), (1302, 191221170), (1395, 178473092), (1470, 169367322), (1519, 163903860), (1764, 141139435), (1860, 133854819), (1953, 127480780), (2170, 114732702), (2205, 112911548), (2604, 95610585), (2790, 89236546), (2940, 84683661), (3038, 81951930), (3255, 76488468), (3906, 63740390), (4340, 57366351), (4410, 56455774), (4557, 54634620), (5580, 44618273), (6076, 40975965), (6510, 38244234), (7595, 32780772), (7812, 31870195), (8820, 28227887), (9114, 27317310), (9765, 25496156), (13020, 19122117), (13671, 18211540), (15190, 16390386), (18228, 13658655), (19530, 12748078), (22785, 10926924), (27342, 9105770), (30380, 8195193), (39060, 6374039), (45570, 5463462), (54684, 4552885), (68355, 3642308), (91140, 2731731), (136710, 1821154), (273420, 910577)]