8649420672

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1524

約数の個数: 128

約数和(自身を含む): 23335804800

約数和(自身を除く): 14686384128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 139, 192, 262, 278, 384, 393, 417, 524, 556, 786, 834, 1048, 1112, 1237, 1572, 1668, 2096, 2224, 2474, 3144, 3336, 3711, 4192, 4448, 4948, 6288, 6672, 7422, 8384, 8896, 9896, 12576, 13344, 14844, 16768, 17792, 18209, 19792, 25152, 26688, 29688, 36418, 39584, 50304, 53376, 54627, 59376, 72836, 79168, 109254, 118752, 145672, 158336, 162047, 171943, 218508, 237504, 291344, 324094, 343886, 437016, 475008, 486141, 515829, 582688, 648188, 687772, 874032, 972282, 1031658, 1165376, 1296376, 1375544, 1748064, 1944564, 2063316, 2330752, 2592752, 2751088, 3496128, 3889128, 4126632, 5185504, 5502176, 6992256, 7778256, 8253264, 10371008, 11004352, 15556512, 16506528, 20742016, 22008704, 22524533, 31113024, 33013056, 45049066, 62226048, 66026112, 67573599, 90098132, 135147198, 180196264, 270294396, 360392528, 540588792, 720785056, 1081177584, 1441570112, 2162355168, 2883140224, 4324710336, 8649420672]

約数ペア:

[(1, 8649420672), (2, 4324710336), (3, 2883140224), (4, 2162355168), (6, 1441570112), (8, 1081177584), (12, 720785056), (16, 540588792), (24, 360392528), (32, 270294396), (48, 180196264), (64, 135147198), (96, 90098132), (128, 67573599), (131, 66026112), (139, 62226048), (192, 45049066), (262, 33013056), (278, 31113024), (384, 22524533), (393, 22008704), (417, 20742016), (524, 16506528), (556, 15556512), (786, 11004352), (834, 10371008), (1048, 8253264), (1112, 7778256), (1237, 6992256), (1572, 5502176), (1668, 5185504), (2096, 4126632), (2224, 3889128), (2474, 3496128), (3144, 2751088), (3336, 2592752), (3711, 2330752), (4192, 2063316), (4448, 1944564), (4948, 1748064), (6288, 1375544), (6672, 1296376), (7422, 1165376), (8384, 1031658), (8896, 972282), (9896, 874032), (12576, 687772), (13344, 648188), (14844, 582688), (16768, 515829), (17792, 486141), (18209, 475008), (19792, 437016), (25152, 343886), (26688, 324094), (29688, 291344), (36418, 237504), (39584, 218508), (50304, 171943), (53376, 162047), (54627, 158336), (59376, 145672), (72836, 118752), (79168, 109254)]