248908176

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 811519488

約数和(自身を除く): 562611312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 37, 44, 48, 62, 66, 72, 74, 88, 93, 99, 111, 124, 132, 137, 144, 148, 176, 186, 198, 222, 248, 264, 274, 279, 296, 333, 341, 372, 396, 407, 411, 444, 496, 528, 548, 558, 592, 666, 682, 744, 792, 814, 822, 888, 1023, 1096, 1116, 1147, 1221, 1233, 1332, 1364, 1488, 1507, 1584, 1628, 1644, 1776, 2046, 2192, 2232, 2294, 2442, 2466, 2664, 2728, 3014, 3069, 3256, 3288, 3441, 3663, 4092, 4247, 4464, 4521, 4588, 4884, 4932, 5069, 5328, 5456, 6028, 6138, 6512, 6576, 6882, 7326, 8184, 8494, 9042, 9176, 9768, 9864, 10138, 10323, 12056, 12276, 12617, 12741, 13563, 13764, 14652, 15207, 16368, 16988, 18084, 18352, 19536, 19728, 20276, 20646, 24112, 24552, 25234, 25482, 27126, 27528, 29304, 30414, 33976, 36168, 37851, 38223, 40552, 41292, 45621, 46717, 49104, 50468, 50964, 54252, 55056, 55759, 58608, 60828, 67952, 72336, 75702, 76446, 81104, 82584, 91242, 93434, 100936, 101928, 108504, 111518, 113553, 121656, 140151, 151404, 152892, 157139, 165168, 167277, 182484, 186868, 201872, 203856, 217008, 223036, 227106, 243312, 280302, 302808, 305784, 314278, 334554, 364968, 373736, 420453, 446072, 454212, 471417, 501831, 560604, 605616, 611568, 628556, 669108, 729936, 747472, 840906, 892144, 908424, 942834, 1003662, 1121208, 1257112, 1338216, 1414251, 1681812, 1728529, 1816848, 1885668, 2007324, 2242416, 2514224, 2676432, 2828502, 3363624, 3457058, 3771336, 4014648, 5185587, 5657004, 6727248, 6914116, 7542672, 8029296, 10371174, 11314008, 13828232, 15556761, 20742348, 22628016, 27656464, 31113522, 41484696, 62227044, 82969392, 124454088, 248908176]

約数ペア:

[(1, 248908176), (2, 124454088), (3, 82969392), (4, 62227044), (6, 41484696), (8, 31113522), (9, 27656464), (11, 22628016), (12, 20742348), (16, 15556761), (18, 13828232), (22, 11314008), (24, 10371174), (31, 8029296), (33, 7542672), (36, 6914116), (37, 6727248), (44, 5657004), (48, 5185587), (62, 4014648), (66, 3771336), (72, 3457058), (74, 3363624), (88, 2828502), (93, 2676432), (99, 2514224), (111, 2242416), (124, 2007324), (132, 1885668), (137, 1816848), (144, 1728529), (148, 1681812), (176, 1414251), (186, 1338216), (198, 1257112), (222, 1121208), (248, 1003662), (264, 942834), (274, 908424), (279, 892144), (296, 840906), (333, 747472), (341, 729936), (372, 669108), (396, 628556), (407, 611568), (411, 605616), (444, 560604), (496, 501831), (528, 471417), (548, 454212), (558, 446072), (592, 420453), (666, 373736), (682, 364968), (744, 334554), (792, 314278), (814, 305784), (822, 302808), (888, 280302), (1023, 243312), (1096, 227106), (1116, 223036), (1147, 217008), (1221, 203856), (1233, 201872), (1332, 186868), (1364, 182484), (1488, 167277), (1507, 165168), (1584, 157139), (1628, 152892), (1644, 151404), (1776, 140151), (2046, 121656), (2192, 113553), (2232, 111518), (2294, 108504), (2442, 101928), (2466, 100936), (2664, 93434), (2728, 91242), (3014, 82584), (3069, 81104), (3256, 76446), (3288, 75702), (3441, 72336), (3663, 67952), (4092, 60828), (4247, 58608), (4464, 55759), (4521, 55056), (4588, 54252), (4884, 50964), (4932, 50468), (5069, 49104), (5328, 46717), (5456, 45621), (6028, 41292), (6138, 40552), (6512, 38223), (6576, 37851), (6882, 36168), (7326, 33976), (8184, 30414), (8494, 29304), (9042, 27528), (9176, 27126), (9768, 25482), (9864, 25234), (10138, 24552), (10323, 24112), (12056, 20646), (12276, 20276), (12617, 19728), (12741, 19536), (13563, 18352), (13764, 18084), (14652, 16988), (15207, 16368)]